Meteorological Services issue of China, PRC
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Short desc: Meteorological Services
Issuer: China, PRC Date: 4/25/1978 Occasion: unset Consists of 5 stamps: (See stamps as list) 8f d=Radiosonde 8f d=radar station 8f d=Weather forecast 8f d=Weather watching 8f d=Hailstone protection All are perf=11x11.25 Record of changes |
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