Colnect-3726-326-100th-anniversary-of-the-observatory-in-Ond%C5%99ejov.jpg
Source: Colnect
  • Colnect-3085-758-100th-anniversary-of-the-observatory-in-Ond%C5%99ejov.jpg
Issued by: Czech Republic
Function: postage
Date: 3/25/1998
Issue: 100th Anniversary of the Ondrejov Observatory
Denom: 4.60kc
Color: multicolored
Design: Ondrejov Observatory
Watermark: unwmk
Perf: 11.75x11.25
Catalog value:



External links:
Colnect 118531..ov-Anniversary


Record of changes

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