Colnect-1253-340-Hradcany-at-Prague---Overprint-Airplane-and-new-value.jpg
Source: Colnect
Issued by: Czechoslovakia
Function: airmail
Date: 1920
Issue: 1920 air imperf
Denom: 14k
Color:
Design:
Watermark:
Perf:
Catalog value:


Catalog numbers:
Sc C1


External links:
Colnect 315323..echoslovak_Spa


Record of changes