Switzerland - 20+10(c) semipostal stamp of 1960 (#131390)

Source: Colnect

Issued by:	Switzerland
Function:	semipostal
Date:	6/1/1960
Issue:	Pro Patria 1960
Denom:	20+10(c)

Color:	multicolored
Design:	Liassic Oyster Gryphaea arcuata
Watermark:	unwmk
Perf:	11.5


Catalog value: