UNESCO Session, Varna issue of Bulgaria
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Short desc: UNESCO Session, Varna
Issuer: Bulgaria Date: 6/20/1974 Occasion: UNESCO Session, Varna Consists of 1 stamp: (See stamps as list) 18s d=Building UNESCO emblem All are perf=13 |
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Short desc: UNESCO Session, Varna
Issuer: Bulgaria Date: 6/20/1974 Occasion: UNESCO Session, Varna Consists of 1 stamp: (See stamps as list) 18s d=Building UNESCO emblem All are perf=13 |
