Gallery

 

1939, April. Special card for the occasion of the Congress of Physicians & Natural
Researchers in Zoppot. Form is black; paper is white. 147 x 104 mm.
Type a) Ordinary paper; Type b) Chalky cardboard.

P 62 10 Pf. Blue/green
P 56 01 Robert Koch
P 56 02 Gregor 1endel
P 56 03 VI.K. Roentgen
(P 52 and P 57 with overprint “Deutsches Reich” and newer currency, see D.R. listing P 283 and P 264.)

 
Danzig Report Vol. 1 - Nr. 53 - October - November - December - 1986, Page 12.