German Democratic Republic - 20pf stamp of 1980 (#225150)

Source: Colnect

Issued by:	German Democratic Republic
Function:	postage
Date:	8/12/1980
Denom:	20pf

Color:	multicolored
Design type:	items in the Optical Museum, Jena
Design:	Huntley microscope 1740
Watermark:	unwmk
Perf:


Catalog value: