Bulgaria - 40s stamp of 1973 (#255758)

Source: Colnect

Issued by:	Bulgaria
Function:	postage
Date:	1/24/1973
Issue:	Undersea research in the Black Sea
Denom:	40s

Color:	multicolored
Design:	Lifting Balloon
Watermark:	unwmk
Perf:	12.5


Catalog value: