StampData
Stamp catalog
Lists
Joint Issues
Sheets
Notes
Albums
Collections
Catalogs
Things
Tools
Statistics
Quiz
Login
Source:
Colnect
Issued by:
Philippines
Function:
postage
Date:
7/11
/
1983
Issue:
25th Anniversary of National Science and Technology Authority
Denom:
40s
Color:
multicolored
Design:
Watermark:
unwmk
Perf:
Catalog value:
Prev:
40s
Next:
40s wmk=RP KK
External links:
Colnect 575327..logy_Authority
