Silkworm Research issue of North Korea
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Short desc: Silkworm Research
Issuer: North Korea Date: 3/27/1991 Occasion: unset Consists of 6 stamps: (See stamps as list) 10ch d=Dr. Kye Ung Sang 20ch d=Antheraea pernyi 30ch d=Attacus ricini 40ch d=Antheraea yamamai 50ch d=Bombyx mori (1991) 60ch d=Aetias artemis All are perf=12.25 |
