Switzerland - 30(c) airmail stamp of 1920 (#131194)

Source: Wikimedia Commons

Issued by:	Switzerland
Function:	airmail
Date:	11/14/1920
Issue:	1919 air
Denom:	30(c)

Overprint:	winged propeller
Ovpt color:	black
On:	postage 8/1908 30(c) issue=1907c paper=granite

Color:	yellow brown & pale green
Design:	Helvetia seated
Watermark:	Swiss cross
Perf:	11.5
Paper:	granite


Catalog value: