Disclaimer

This is a work in progress!

This classification is obviously inspired by Howard Hazelcorn's work. His classification is missing (very few) models and his descriptions could be more detailed and methodical.
I miss information about the teeth, blade stops and the number of rivets at the back of the head as well as every patent listed on the head, not only the last one. I also like pictures and lots of them. I have based my information on the 2nd and 3rd editions of his book.
There is still a lot of information missing as I don't have access to all Kampfe Star models. If you have (very detailed) images of a Star razor I don't have images of, or not every patent listed, please let me know.

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KAMPFE STAR RAZORS

The following table contains information to identify a Kampfe Star razor.
The columns and their meaning (move mouse over images to zoom in):

  • Model — The model in Hazelcorn's classification — if known.
    Click on the model to get a more detailed description of the razor.
  • Year — The earliest year this razor could have been made. Mainly based on patent and award dates found on the razor's head.
  • Head — is the head open or closed at the front. Open heads are always hinged at the back.
    Closed head
    Open head
    Hinged head
  • Adjustment — where are the blade adjustment screws or is there a spring clip instead
    No adjustment
    Top adjustment
    Top and bottom adjustment
    Side adjustment
    Rear adjustment
    Clip adjustment
  • Top — is the top of the razor head fixed or hinged at the back
    Hinged top
    Top hinges
  • Pierced — what is pierced into the top of the razor
    Pierced solid
    Pierced straight lines
    Pierced angled lines
    Pierced STAR
    Pierced KSR
  • Teeth — Number and arrangement of teeth on the guard.
    11 teeth
    13 teeth
    12 teeth
  • Stops — Wether the razor has blade stops () or not ().
    Models with 11 teeth don't have blade stops.
    Models with 13 teeth (11+2) have blade stops on the two outermost teeth.
    Models with 12 teeth (6×2 Y) have blade stops on the frame.
  • Stars — most models have two stars pierced at the bottom front of the frame, some don't
    No stars
    Two stars
  • Rivets — The number of rivets visible at the back of the frame. Don't confuse rear adjustment screws with rivets.
    One rivet
    One rivet
  • Front / Back — Text and symbols embossed on the head (except patent and award lists).
    Move the mouse over the numbers in the ‘Front’ and ‘Back’ columns to reveal the text or refer to the legend below the table.
Model Year Head Adjustment Top Pierced Teeth Stops Stars Rivets Front * Back *
HR-P1 1880 closed none fixed solid 11 ☆☆ 1 KAMPFE BROS. NY1 —
HR-1A 1880 closed none fixed straight 11 ☆☆ 1 KAMPFE BROS. NY1 —
HR-1B 1884 closed none fixed straight 11 ☆☆ 1 STAR SAFETY RAZOR9 KAMPFE BROS. NY CITY2 1884 award shield11
HR-2A 1884 closed none fixed angled 11 ☆☆ 3 STAR SAFETY RAZOR9 KAMPFE BROS. NY CITY2 1884 award shield11
HR-3A 1887 closed top fixed angled 11 — 3 KAMPFE'S SAFETY RAZOR6 KAMPFE BROS. NEW YORK3
HR-3B 1887 closed top fixed angled 11 — 3 KAMPFE BROS. NEW YORK3 KAMPFE'S SAFETY RAZOR6
HR-4A 1887 closed top fixed angled 11 — 3 STAR SAFETY RAZOR9 KAMPFE BROS. NEW YORK3
HR-4B 1887 closed top fixed angled 11 ☆☆ 3 STAR SAFETY RAZOR9
HR-4B-2 1887 closed top fixed angled 11 — 3 STAR SAFETY RAZOR9
HR-5A 1887 closed top fixed angled 11 ☆☆ 3 STAR SAFETY RAZOR9 KAMPFE BROS. NY CITY2
HR-5B 1890 closed top fixed angled 11 ☆☆ 3 STAR SAFETY RAZOR9 KAMPFE BROS. NEW YORK USA4
HR-5C 1890 closed top fixed angled 11 ☆☆ 3 STAR SAFETY RAZOR9 KAMPFE BROS. NEW YORK3
HR-6A 1896 closed top&bottom hinged KSR 11+2 — 3 KAMPFE BROS. NEW YORK USA4 KAMPFE'S SAFETY RAZOR6 KKK trademark in triangle12
HR-7A 1896 closed top&bottom hinged STAR 11 ☆☆ 3 STAR SAFETY RAZOR9 KAMPFE BROS. NEW YORK USA4
HR-8A 1897 closed top hinged STAR 11+2 ☆☆ 3 STAR SAFETY RAZOR9 KAMPFE BROS. NEW YORK USA4
HR-9A 1900 closed side hinged STAR 11+2 ☆☆ 3 THE STAR SAFETY RAZOR10 LEADS THEM ALL7 KAMPFE BROS. NEW YORK USA4
HR-10A 1900 closed side hinged KSR 11+2 — 3 KAMPFE SAFETY RAZOR5 LEADS THEM ALL7 KAMPFE BROS. NEW YORK USA4
HR-11A 1901 open side fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4
HR-11B 1901 open side fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4
HR-12A 1901 open rear fixed KSR 6×2 Y ☆☆ 1 KAMPFE'S SAFETY RAZOR6 NEW MODEL8 KAMPFE BROS. NEW YORK USA4 KKK trademark in triangle12 Paris 1900 medal14
HR-12B 1901 open side fixed KSR 6×2 Y ☆☆ 1 KAMPFE'S SAFETY RAZOR6 NEW MODEL8 KAMPFE BROS. NEW YORK3 KKK trademark in triangle12 Paris 1900 medal14
HR-13A 1901 open rear fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4
HR-13A-2 1901 open spring fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4
HR-13B 1902 open rear fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4
HR-14A 1902 open spring fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4 Paris & Pan American circles15
HR-14B 1902 open spring fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4 K trademark logo13 Paris & Pan American circles15
HR-14C 1902 open spring fixed STAR 6×2 Y ☆☆ 1 STAR SAFETY RAZOR9 NEW MODEL8 KAMPFE BROS. NEW YORK USA4 K trademark logo13 UNITED STATES AMERICA16 Paris & Pan American circles15
HR-S1 18?? closed top fixed angled 11 ☆☆ 3 — —
HR-S2 1901 open spring fixed STAR 6×2 Y ☆☆ 1 — —
  1. KAMPFE BROS. NY
  2. KAMPFE BROS. NY CITY
  3. KAMPFE BROS. NEW YORK
  4. KAMPFE BROS. NEW YORK USA
  5. KAMPFE SAFETY RAZOR
  6. KAMPFE'S SAFETY RAZOR
  7. "LEADS THEM ALL"
  8. NEW MODEL
  9. STAR SAFETY RAZOR
  10. THE STAR SAFETY RAZOR
  11. 1884 award shield
  12. KKK trademark in triangle
  13. K trademark logo
  14. Paris 1900 medal
  15. Paris & Pan American circles
  16. UNITED STATES AMERICA

Move the mouse pointer over an image to zoom in a bit. Click on an image to see it at a higher resolution.

1880 - HR-P1
Hazelcorn:  HR-P1
Patents:  June 15.80
Awards:  None
Head:  Closed at front
Adjustment:  None
Top:  Fixed, solid
Teeth:  11
Blade stops:  
Front:  Patent date
KAMPFE BROS. NY
Stars:  ☆☆
Back:  Blank
Rivets:  1
Handle:  Milk Glass
Rarity:  6 — unicorn

Probably a prototype. Unpierced top of razor like in patent drawing above. Blade locking clip is nickel plated, not brass.

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Images: Hazelcorn, 3rd edition
1880 - HR-1A
Hazelcorn:  HR-1A
Patents:  June 15.80
Awards:  None
Head:  Closed at front
Adjustment:  None
Top:  Fixed, 11 straight lines
Teeth:  11
Blade stops:  
Front:  Patent date
KAMPFE BROS. NY
Stars:  ☆☆
Back:  Blank
Rivets:  1
Handle:  Small wooden
Rarity:  6 — unicorn

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Images: Gary H@B&B
1884 - HR-1B
Hazelcorn:  HR-1B
Patents:  June 15.80
Awards:  Medal of superiority awarded at American Institute 1884
Head:  Closed at front
Adjustment:  None
Top:  Fixed, 11 straight lines
Teeth:  11
Blade stops:  
Front:  Patent date
STAR SAFETY RAZOR
Stars:  ☆☆
Back:  KAMPFE BROS. NY CITY
1884 award shield
Rivets:  1
Handle:  Small wooden, sometimes two-piece tubular
Rarity:  5 — very rare

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Placeholder image based on: Hazelcorn 2nd edition. Images needed.
1884 - HR-2A
Hazelcorn:  HR-2A
Patents:  June 15.80
Awards:  Medal of superiority awarded at American Institute 1884
Head:  Closed at front
Adjustment:  None
Top:  Fixed, 6 angled lines
Teeth:  11
Blade stops:  
Front:  Patent date
STAR SAFETY RAZOR
Stars:  ☆☆
Back:  KAMPFE BROS. NY CITY
1884 award shield
Rivets:  3
Handle:  Two piece plain metal tubular, rarely with star design
Rarity:  5 — very rare

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Images: Flintstone65@B&B
1887 - HR-3A
Hazelcorn:  HR-3A
Patents:  England March 8th 1887, United States June 15th 1880
Awards:  None
Head:  Closed at front
Adjustment:  Top screws
Top:  Fixed, angled lines
Teeth:  11
Blade stops:  
Front:  KAMPFE'S SAFETY RAZOR
Stars:  None
Back:  KAMPFE BROS. NEW YORK
Rivets:  3
Handle:  Two piece tubular, dots
Rarity:  6 — unicorn

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Images: eBay
1887 - HR-3B
Hazelcorn:  HR-3B
Patents:  England March 8th 1887, United States June 15th 1880
Awards:  None
Head:  Closed at front
Adjustment:  Top screws
Top:  Fixed, angled lines
Teeth:  11, grooved on top
Blade stops:  
Front:  KAMPFE BROS. NEW YORK
Stars:  None
Back:  KAMPFE'S SAFETY RAZOR
Rivets:  3
Handle:  Two piece tubulr, dots
Rarity:  5 — very rare

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Images: ebay
1887 - HR-4A
Hazelcorn:  HR-4A
Patents:  US June 15.80
Engl. Mar.8.87
Awards:  None
Head:  Closed at front, ornate
Adjustment:  Top screws
Top:  Fixed, 6 angled lines
Teeth:  11, grooved on top
Blade stops:  
Front:  Engl. patent date
Stars:  None
Back:  US patent date
STAR SAFETY RAZOR
KAMPFE BROS. NEW YORK
Rivets:  3
Handle:  Two piece, stars
Rarity:  6 — unicorn

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Images: ebay
1887 - HR-4B
Hazelcorn:  HR-4B
Patents:  US June 15 1880
Engl. March 8 1887
Awards:  None
Head:  Closed at front, ornate
Adjustment:  Top screws
Top:  Fixed, 6 angled lines
Teeth:  11, grooved on top
Blade stops:  
Front:  Decorated
Stars:  ☆☆
Bottom:  Patents
Back:  Banner
STAR SAFETY RAZOR
Rivets:  3
Handle:  Two piece, stars
Rarity:  3+ — somewhat rare

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Images: ebay
1887 - HR-4B-2
Hazelcorn:  HR-4B
Patents:  US June 15 1880
Engl. March 8 1887
Awards:  None
Head:  Closed at front, ornate
Adjustment:  Top screws
Top:  Fixed, 6 angled lines
Teeth:  11, grooved on top
Blade stops:  
Front:  Decorated
Stars:  None
Bottom:  Patents
Back:  Banner
STAR SAFETY RAZOR
Rivets:  3
Handle:  Two piece, stars
Rarity:  6 — unicorn

The same as model HR-4B, but without the star holes punched out and much rarer.

Images: missing — Please help
1887 - HR-5A
Hazelcorn:  HR-5A
Patents:  US: June15.80 — June22.80 — Jan'5.86 — May4.86 — June22.86 — June22.86 — Dec.14.86 — Mar.8.87 — Apr.12.87 — Nov.15.87
England March 8.1887
Awards:  Medal of superiority awarded at American Institute 1884-85-86
Mechanics' Institute San Francisco, Cal. 1886
Head:  Closed at front
Adjustment:  Top screws
Top:  Fixed, 6 angled lines
Teeth:  11
Blade stops:  
Front:  STAR SAFETY RAZOR
Stars:  ☆☆
Bottom:  Patent dates
Back:  KAMPFE BROS. NY CITY
Rivets:  3
Handle:  Two piece, stars
Rarity:  3 — somewhat rare

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Images: Galhatz@B&B
1890 - HR-5B
Hazelcorn:  HR-5B
Patents:  US: June15.80 — June22.80 — Jan'5.86 — May4.86 — June22.86 — Dec.14.86 — Mar.8.87 — Apr.12.87 — Nov.15.87 — Apr.1.90
England March 8.1887
Awards:  Medal of superiority awarded at American Institute 1884-85-86
Mechanics' Institute San Francisco, Cal. 1886
Head:  Closed at front
Adjustment:  Top screws
Top:  Fixed, 6 angled lines
Teeth:  11
Blade stops:  
Front:  STAR SAFETY RAZOR
Stars:  ☆☆
Bottom:  Patent dates
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  3
Handle:  Two piece, stars
Rarity:  4 — rare

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Images: Flintstone65@B&B
1890 - HR-5C
Hazelcorn:  HR-5C
Patents:  Last April 1, 1890
Awards:  Numerous Awards, Premiums and Medals
Head:  Closed at front
Adjustment:  Top screws
Top:  Fixed, angled lines
Teeth:  11
Blade stops:  
Front:  STAR SAFETY RAZOR
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK
Rivets:  3
Handle:  Two piece, stars
Rarity:  3 — somewhat rare

The KAMPFE BROS. NEW YORK at the back in embossed in a cursive font.
The front embossment is an assumption

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Placeholder image based on: Hazelcorn 2nd edition. Images needed.
1896 - HR-6A
Hazelcorn:  HR-6A
Patents:  Patented United States and Canada
England Mar.8.87 Nov.11.95 — France Oct.11.1895 — Granted also in Germany
U.S.A. Pat's June 15. 80 — Jun.22.86 — Mar.8.87 — Oct.15.94 — Feb.18.96
Awards:  Numerous Awards Premiums and Medals
Head:  Closed at front
Adjustment:  Top and bottom screws
Top:  Hinged, KSR
Teeth:  11+2
Blade stops:  
Front:  KAMPFE BROS. NEW YORK USA
Stars:  None
Back:  KAMPFE'S SAFETY RAZOR
KKK trademark in triangle
Rivets:  3
Handle:  Two piece, dots
Rarity:  4 — rare

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Images: Andreas Schneider / eBay (1-6)
1896 - HR-7A
Hazelcorn:  HR-7A
Patents:  June 15. 80 — June 22. 1886 — March 8 1887 — August 7. 1888 — Oct.15.94 — Mar.12.95 — Feb.18.96
Foreign Patents England Mar.8.87 Nov.11.95 Secured Also in Germany & France
Awards:  Numerous Awards Premiums & Medals
Head:  Closed at front
Adjustment:  Top and bottom screws
Top:  Hinged, STAR
Teeth:  11
Blade stops:  
Front:  STAR SAFETY RAZOR
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  3
Handle:  Two piece, stars
Rarity:  2 — common

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Images: Flintstone65@B&B, ebay
1897 - HR-8A
Hazelcorn:  HR-8A
Patents:  USA: June 22.1886 — Aug.7.1888 — Oct.16.1894 — Mar.12.1895 — Feb.18.1896 — June 9.1896 — May 11.1897 — Trade mark Aug.20.1895
France Oct.11.95 — Trade mark № 6868 № 6869 & № 6870
England Mar.8.1887 — Nov.11.1895
Germany Aug.23.1895 — Trade mark Feb.11.1895
U.S.A. and foreign patents pending
Awards:  Numerous Awards, Premiums & medals;
Head:  Closed at front
Adjustment:  Top screws
Top:  Hinged, STAR
Teeth:  11+2
Blade stops:  
Front:  STAR SAFETY RAZOR
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  3
Handle:  Two piece, stars
Rarity:  3 — somewhat rare

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Images: spidey9@TOST
1900 - HR-9A
Hazelcorn:  HR-9A
Patents:  U.S.A. Nov.21'99 Nov.21'99 No. 554.823 24.093 23.699 387.359 344.115 England Nov.11.95 Mar.8.87 Germany Aug.23.95 Feb.11.96 France Oct.11.95 Jul.31.95 Italy Jan.14.1900
Awards:  Numerous Awards Premiums and Medals
Head:  Closed at front
Adjustment:  Side screws
Top:  Hinged, STAR
Teeth:  11+2
Blade stops:  
Front:  THE STAR SAFETY RAZOR
"LEADS THEM ALL"
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  3
Handle:  Two piece, stars
Rarity:  2 — common

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Images: GAW9576@B&B jrdelgado@TOST
1900 - HR-10A
Hazelcorn:  HR-10A
Patents:  Last January 14, 1900
Awards:  Numerous Awards, Premiums & Medals
Head:  Closed at front
Adjustment:  Side screws
Top:  Hinged, KSR
Teeth:  11+2
Blade stops:  
Front:  KAMPFE SAFETY RAZOR
"LEADS THEM ALL"
Stars:  None
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  3
Handle:  Two piece, dots
Rarity:  4 — rare

Blade stops and teeth are an assumption based on other models

HR-10A.jpg
 
Placeholder image based on: Hazelcorn 2nd edition. Images needed.
1901 - HR-11A
Hazelcorn:  HR-11A
Patents:  U.S.A. Aug. 7 1888 — Feb. 26 1901 — April 30 1901 — Other patents in England, Germany, France and Italy Pending
Awards:  Highest Award Paris 1900
Head:  Open at front, hinged at back
Adjustment:  Side screws
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  1
Handle:  Two piece, stars
Rarity:  5 — very rare

Inscription on the back is in two lines, distiguishing it from model HR-11B.

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Images: Walid Hammani
1901 - HR-11B
Hazelcorn:  HR-11B
Patents:  Last April 30, 1901
Awards:  Highest Award Paris 1900
Head:  Open at front, hinged at back
Adjustment:  Side screws
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  1
Handle:  Two piece, stars
Rarity:  4+ — rare

Inscription on the back is small letters, distinguishing it from model HR-11A.

Images: missing — Please help
1901 - HR-12A
Hazelcorn:  HR-12A
Patents:  Last April 30, 1901
Awards:  Highest Award Paris 1900
Head:  Open at front, hinged at back
Adjustment:  Rear screws
Top:  Fixed, KSR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  KAMPFE'S SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
KKK trademark in triangle
Paris 1900 medal
Rivets:  1
Handle:  Two piece, dots
Rarity:  4 — rare

HR-12A.jpg
 
Placeholder image based on: Hazelcorn 2nd edition. Images needed.
1901 - HR-12B
Hazelcorn:  HR-12B
Patents:  U.S.A. 8.7.88 — 2.26.01 — 4.30.01
England 11.23.99 — 4.30.01
Germany France Italy 4.30.01
Awards:  Highest Award Paris 1900
Head:  Open at front, hinged at back
Adjustment:  Side screws
Top:  Fixed, KSR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  KAMPFE'S SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK
KKK trademark in triangle
Paris 1900 medal
Rivets:  1
Handle:  Two piece, dots
Rarity:  4+ — rare

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Images: Walid Hammami
1901 - HR-13A
Hazelcorn:  HR-13A
Patents:  USA: AUG.7.1888 — FEB.26.1901 — APRIL 30.1901
Eng. Germany France Italy: Pending
Awards:  Highest Award Paris 1900
Head:  Open at front, hinged at back
Adjustment:  Rear screws
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  1
Handle:  Two piece, star
Rarity:  3 — somewhat rare

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Images: ebay
1901 - HR-13A-2
Hazelcorn:  N/A
Patents:  USA: AUG.7.1888 — FEB.26.1901 — APRIL 30.1901
Eng. Germany France Italy: Pending
Awards:  Highest Award Paris 1900
Head:  Open at front, hinged at back
Adjustment:  Spring clips
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  1
Handle:  Two piece, star
Rarity:  7 — unkown to Hazelcorn

Almost identical to model HR-13A, except that it has spring clips.
So rare, even Hazelcorn doesn't have this one in his books.

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Images: spidey9@TOST
1902 - HR-13B
Hazelcorn:  HR-13B
Patents:  U.S.A. 8.7.88 — 2.26.01 — 4.30.01 — 3.4.02
Eng. France Italy 4.30.01
Germany 5.1.01
Awards:  Highest Award Paris 1900
Highest Pan American Award 1901
Head:  Open at front, hinged at back
Adjustment:  Rear screws
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Rivets:  1
Handle:  Two piece, star
Rarity:  2+ — common

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Images: Walid Hammami
1902 - HR-14A
Hazelcorn:  HR-14A
Patents:  U.S.A. 8.7.88 — 2.26.01 — 4.30.01 — 3.4.02
Eng. France Italy 4.30.01
Germany 5.1.01
Awards:  Highest Award Paris 1900
Highest Pan American Award 1901
Head:  Open at front, hinged at back
Adjustment:  Spring clip
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
Paris & Pan American circles
Rivets:  1
Handle:  Various
Rarity:  1 — very common

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Images: Andreas Schneider
1902 - HR-14B
Hazelcorn:  HR-14B
Patents:  U.S.A. 8.7.88 — 2.26.01 — 4.30.01 — 3.4.02
Eng. France Italy 4.30.01
Germany 5.1.01
Awards:  Highest Award Paris 1900
Highest Pan American Award 1901
Head:  Open at front, hinged at back
Adjustment:  Spring clip
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
K trademark logo
Paris & Pan American circles
Rivets:  1
Handle:  Various
Rarity:  1 — very common

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Images: Andreas Schneider
1902 - HR-14C
Hazelcorn:  N/A
Patents:  U.S.A. 8.7.88 — 2.26.01 — 4.30.01 — 3.4.02
Eng. France Italy 4.30.01
Germany 5.1.01
Awards:  Highest Award Paris 1900
Highest Pan American Award 1901
Head:  Open at front, hinged at back
Adjustment:  Spring clip
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  STAR SAFETY RAZOR
NEW MODEL
Stars:  ☆☆
Back:  KAMPFE BROS. NEW YORK USA
K trademark logo
UNITED STATES AMERICA
Paris & Pan American circles
Rivets:  1
Handle:  Various
Rarity:  7 — unkown to Hazelcorn

Made for the French market. Not known to Hazelcorn, but pictured in Renzo Jardella's book, page 57, row 4, centre.

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Images: Walid Hammami
18?? - HR-S1
Hazelcorn:  HR-S1
Patents:  None
Awards:  Medal of superiority awarded [at American Institute 1884-85-86?]
Head:  Closed at front, silver
Adjustment:  Top screws
Top:  Fixed, angled lines
Teeth:  11
Blade stops:  
Front:  Blank
Stars:  ☆☆
Back:  Blank
Rivets:  3
Inside:  KAMPFE BROS. NY CITY
Award
Handle:  One piece, silver, decorated
Rarity:  6 — unicorn

Inscription on inside looks similar to back of model HR-5A

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Images: ebay
1901 - HR-S2
Hazelcorn:  HR-S2
Patents:  Last February 18, 1896
Awards:  None
Head:  Open at front, hinged at back, made from Sterling Silver
Adjustment:  Spring clip - patent not applied for until 1901
Top:  Fixed, STAR
Teeth:  6×2 Y-shaped
Blade stops:  
Front:  Blank
Stars:  ☆☆
Back:  Blank
Rivets:  1
Inside:  Patent date, "Sterling"
Handle:  One piece, Celluloid, Ivory or Mother of pearl
Rarity:  6 — unicorn

Images: missing — Please help