Colnect-3301-831-Deep-sea-exploration.jpg
Source: Colnect
  • 1572_Geophysical_20.png
  • Colnect-812-331-Deep-sea-exploration-research-vessel-and-iceberg.jpg
Issued by: Hungary
Function: postage
Date: 3/14/1959
Issue: IGY
Denom: 20f
Color: green blue & dark blue green
Design: Deep sea exploration
Watermark: stars (Cuba)
Perf:
Catalog value:

In collections: used (Stan Shebs), some private

External links:
Colnect 178230..ophysical_Year
Colnect 613065..ophysical_Year


Record of changes

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