Colnect-1253-342-Hradcany-at-Prague---Overprint-Airplane-and-new-value.jpg
Source: Colnect
Issued by: Czechoslovakia
Function: airmail
Date: 1920
Issue: 1920 air imperf
Denom: 28k
Color:
Design:
Watermark: unwmk
Perf:
Catalog value:


External links:
Colnect 315325..echoslovak_Spa


Record of changes