Philatelic Philippines
Wednesday, February 15, 2017
EFO 1970 ICSW 10s
Normal Copy
Blue shifted to the left
Blue shifted to the right
Here are blue color shifts on the 1970 International Conference on Social Welfare 10s stamp.
These are unlisted in the IPPS EFO catalog.
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment