Colnect-169-503-Silva-Ferreira-da-1853-1923-chemist.jpg
Source: Colnect
Issued by: Portugal
Function: postage
Date: 5/8/1956
Issue: Ferreira da Silva 100th
Denom: 2.30e
Color:
Design:
Watermark: unwmk
Perf: 13.5
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 60940-..irth_Centenary