Gösta Knochenhauer:
Boxing world champion # 1 John L. Sullivan
Gösta Knochenhauer:
Boxing world champion # 2 James J. Corbett
Gösta Knochenhauer:
Boxing world champion # 3 Bob Fitzsimmons
Gösta Knochenhauer:
Boxing world champion # 4 James J. Jeffries
Gösta Knochenhauer:
Boxing world champion # 5 - Tommy Burns, Canada
Gösta Knochenhauer:
Boxing world champion # 6 - Jack Johnson
Gösta Knochenhauer:
Boxing world champion # 7 - Jess Willard
Gösta Knochenhauer:
Boxing world champion # 8 - Jack Dempsey
Gösta Knochenhauer:
Boxing world champion # 9 - Gene Tunney
Gösta Knochenhauer:
Boxing world champion # 10 Max Schmeling
Gösta Knochenhauer:
Boxing world champion # 11 - Jack Sharkey
Gösta Knochenhauer:
Boxing world champion # 12 - Primo Carnera
Gösta Knochenhauer:
Boxing world champion # 13 - Max Baer
Gösta Knochenhauer:
Boxing world champion # 14 - James J. Braddock
Gösta Knochenhauer:
Boxing world champion # 15 - Joe Louis
Gösta Knochenhauer:
Boxing world champion # 16 - Ezzard Charles
Gösta Knochenhauer:
Boxing world champion # 17 - Joe Walcott
Gösta Knochenhauer:
Boxing world champion # 18 - Rocky Marciano
Gösta Knochenhauer:
Boxing World Champion # 19 - Floyd Patterson
Gösta Knochenhauer:
Boxing world champion # 20 - Ingemar Johansson
Gösta Knochenhauer:
Boxing World Champion # 21 - Floyd Patterson
Gösta Knochenhauer:
Boxing World Champion # 22 - Sonny Liston
Gösta Knochenhauer:
Boxing world champion # 23 - Cassius Clay
Gösta Knochenhauer:
Polish Stamp by Czesław Słania
Gösta Knochenhauer:
Polish Stamp by Czesław Słania
Gösta Knochenhauer:
Polish Stamp by Czesław Słania, Scott # 513
Gösta Knochenhauer:
Polish stamps by Czesław Słania, Scott # 518-520
Gösta Knochenhauer:
Polish stamps by Czesław Słania, Scott # 531-532
Gösta Knochenhauer:
Polish stamps by Czesław Słania, Scott # B65 & 537
Gösta Knochenhauer:
Polish stamp by Czesław Słania, Scott # 544
