Yellow River control plan issue of China, PRC
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Short desc: Yellow River control plan
Issuer: China, PRC Date: 12/30/1957 Occasion: unset Consists of 4 stamps: (See stamps as list) 4f org 4f bl 8f dkrd d=n3.liner on river 8f d=n4. All are perf=14 Record of changes |
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