Colnect-2294-007-Ba--kovo-Monastry.jpg
Source: Colnect
Issued by: Bulgaria
Function: airmail
Date: 1/15/1940
Issue: 1940 air
Denom: 6l
Color: deep blue
Design: Bojurishte Airport
Watermark: unwmk
Perf: 13
Catalog value:

In collections: unused (Stan Shebs)

External links:
Colnect 383943..and_Landscapes