| Added by | 
							  Maciej Pasztor
													 | 
					
| Face value | 20 groszy | 
| Catalog code (Michel) | 1009 | 
| Catalog code (Scott) | 770 | 
| Catalog code | Polish Stamps Catalog 864 | 
| Series | Famous Polish physicians | 
| Place in series | 2 | 
| Stamp colour | Emerald and claret | 
| Stamp use | Commemorative stamp | 
| Print run | 35,355,000 | 
| Issue date | 27/04/1957 | 
| Designer | Jerzy Desselberger Grv:Bogusław Brandt | 
| Paper type | White; Thin Smooth | 
| Print technique | Steel engraving and typography | 
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) | 
| Perforation | 11¾ x 11½ | 
| Height | 31.25 mm | 
| Width | 25.50 mm | 
| Catalog prices | No catalog prices set yet |