Panama - 6c airmail stamp of 1956 (#311239)

Source: Colnect

Issued by:	Panama
Function:	airmail
Date:	7/18/1956
Issue:	Pan-American Congress 1956
Denom:	6c

Color:	yellow olive & brown
Design:	Oberst Carlos Castillo Armas
Watermark:	unwmk
Perf:

Sort pos:	9

Catalog value: