Zeiss optical works 125th issue of German Democratic Republic
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Short desc: Zeiss optical works 125th
Issuer: German Democratic Republic Date: 11/9/1971 Occasion: Zeiss Optical Works founding Number/Year: 125 Consists of 3 stamps: (See stamps as list) 10pf d=Geodetic gets Dahlta 014 A 20pf d=microscope ERGAVAL 25pf d=planetarium |
