StampData
Stamp catalog
Collections
Lists
Joint Issues
Sheets
Notes
Albums
Catalogs
Things
Tools
Statistics
Quiz
Login
Stamps,
Society for Scientific Knowledge Popularization
issue
List
|
Catalog
|
Gallery
|
All issuers
|| Edit
1 to 1 of 1
Hungary
postage
1968
, Dec 10
Society for Scientific Knowledge Popularization issue
unwmk
(no perf info)
X
2Ft
bl & blk
1 to 1 of 1