Rudolf Grashey (1951) OP000509
Rudolf Grashey (verso) (1951) OP000509_B
Willy Hellpach (1956) OP000557
Willy Hellpach (verso) (1956) OP000557_B
W.R. Hess (1953) OP000566
W.R. Hess (verso) (1953) OP000566_B
Wolfgang Heubner (1952) OP000569
Erich Hoffmann (1953) OP000589
Erich Hoffmann (verso) (1953) OP000589_B
Jussuf Ibrahim (1953) OP000633
Jussuf Ibrahim (verso) (1953) OP000633_B
Ernst Kretschmer (1953) OP000700
Ernst Kretschmer (verso) (1953) OP000700_B
Fritz Lipmann (1954) OP000776
Fritz Lipmann (verso) (1954) OP000776_B