20th Anniversary of United Nations Conference on Environmental Protection issue of Vietnam

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  • Colnect-1656-998-Preserving-The-Fresh-Atmosphere.jpg
Short desc: 20th Anniversary of United Nations Conference on Environmental Protection

Issuer: Vietnam
Date: 6/1/1992
Occasion: United Nations Conference on Environmental Protection
Number/Year: 20


Consists of 2 stamps: (See stamps as list)

200d
4000d

All are perf=13



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