Panama - 7c airmail stamp of 1940 (#98711)

Source: Colnect

Issued by:	Panama
Function:	airmail
Date:	8/12/1940
Issue:	1940 air
Denom:	7c

Overprint:
Ovpt color:	black
On:	postage 8/15/1939 15c issue=Panama Canal 25th

Color:	ultramarine
Design:	General Gorgas
Watermark:	unwmk
Perf:	12


Catalog value: