Bulgaria - 4l airmail stamp of 1940 (#173988)

Source: Colnect

Issued by:	Bulgaria
Function:	airmail
Date:	1/15/1940
Issue:	1940 air
Denom:	4l

Color:	red orange
Design:	plane over Bachkovski Monastery
Watermark:	unwmk
Perf:	13


Catalog value:

In collections: used (Stan Shebs)