StampData
Stamp catalog
Lists
Joint Issues
Sheets
Notes
Albums
Collections
Catalogs
Things
Tools
Statistics
Quiz
Login
Source:
Colnect
Issued by:
Russia
Function:
postage
Date:
11/25
/
1987
Issue:
Science in USSR
Denom:
5k
Color:
multicolored
Design:
Tokamak thermonuclear system
Watermark:
unwmk
Perf:
11.5
Catalog value:
Prev:
5k bl issue=100th Anniversary of the Birth of N.I. Vavilov d=N.I. Vavilov (1987) perf=12.25x12
Next:
10k d=Kolskaya borehole
External links:
Colnect 175922..iet_Union_USSR