Russian Scientist with Microscope - CCCP.

Científico Ruso con Microscopio - CCCP.
OwnerHerman Cudris Castañeda
Observationsmi:SU 1334 I, Sn:SU 1346, Yt:SU 1329, AFA:SU 1359 - Issue date:1949 - Expiry date:1961.
CountryRussia
Face value30 Kopek r
Year1949
StateUsed
StatusExhibition - Non-transferable
CategoryScience
FormatVertical
Colormarrón.
Other informationPerforated stamp
visualizations257