Vladimir_A._Obruchev_%28timbre_sovi%25C3%25A9tique%29.jpg
Source: Wikimedia Commons
  • Colnect-193-776-Vladimir-Obrutchev-1863-1956.jpg
Issued by: Russia
Function: postage
Date: 2/15/1963
Denom: 4k
Color: multicolored
Design type: scientists (1963)
Design: Obrutchev
Watermark: unwmk
Perf: 12
Sort pos: 6
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 88166-..iet_Union_USSR


Record of changes

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