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Short desc: 20th Anniversary of the Admission of Mongolia to the World Intellectual Property Organization
Issuer: Mongolia Date: 12/24/1999 Occasion: unset Consists of 9 stamps: (See stamps as list) 250t d=Boeing 747-400 F 250t 250t 250t 250t 250t 450t 450t 450t All are perf=12.25 Record of changes |
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