Colnect-1594-736-Air-Post---75th-Anniversary-of-the-UPU.jpg
Source: Colnect
Issued by: Peru
Function: airmail
Date: 4/2/1951
Issue: UPU 75th
Denom: 2s
Color: deep blue
Design:
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 386553..th_Anniversary