Sudan - 20pia airmail official stamp of 1950 (#605433)

Source: Colnect

Issued by:	Sudan
Function:	airmail official
Date:	7/1/1950
Issue:	1950 official
Denom:	20pia

Overprint:
Ovpt color:
On:	airmail 7/1/1950 20pia issue=1950 air

Color:	purple & black
Design:	General Post Office, Khartoum
Watermark:	mult SG
Perf:	12


Catalog value: