Colnect-6022-608-Columbus-overprinted.jpg
Source: Colnect
  • Colnect-5000-261-Columbus-overprinted.jpg
Issued by: Panama
Function: postage
Date: 3/1/1937
Issue: 1937b
Denom: 25c
Overprint: U//P//U
Ovpt color: black
On: 12/1936 25c issue=4th Spanish-American Postal Congress
Color: black brown
Design: Christopher Columbus (1936)
Watermark: unwmk
Perf: 12
Catalog value:



External links:
Colnect 789925..Congress_Issue


Record of changes