StampData
Stamp catalog
Lists
Joint Issues
Sheets
Notes
Albums
Collections
Catalogs
Things
Tools
Statistics
Quiz
Login
Prev:
Science - Grand Physics (GuineaBissau)
Next:
Science & Technology that Lead Korea (Korea)
science & industry issue of United States
Short desc: science & industry
Issuer:
United States
Date: 1/19/1983
Occasion:
unset
Consists of 1 stamp:
(See stamps as list)
20c d=3-Dimensional Graph
All are perf=11