StampData
Stamp catalog
Lists
Joint Issues
Sheets
Notes
Albums
Collections
Catalogs
Things
Tools
Statistics
Quiz
Login
Source:
Colnect
Issued by:
Sudan
Function:
postage
Date:
4/22
/
1972
Issue:
World Standards Day
Denom:
4p
Color:
multicolored
Design:
Watermark:
mult SG
Perf:
11x11.5
Catalog value:
Prev:
2p
Next:
10 1/2p
External links:
Colnect 477235.._Standards_Day
