Colnect-505-510-Agriculture-and-Science.jpg
Source: Colnect
Issued by: Czechoslovakia
Function: postage
Date: 1920
Issue: 1920a
Denom: 400h
Color: brown
Design: agriculture & science
Watermark: unwmk
Perf:
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 150053..re_and_Science