Colnect-448-559-Karel-Kl%C3%AD%C4%8D-1841-1926-Inventor-of-photogravure-and-rotogra.jpg
Source: Colnect
Issued by: Czechoslovakia
Function: postage
Date: 7/5/1957
Denom: 30h
Color: black
Design: Karel Klic
Watermark: unwmk
Perf: 11.5
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 134611..ogra-Inventors