100th Anniversary of Hong Kong Observatory issue of Hong Kong
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Short desc: 100th Anniversary of Hong Kong Observatory
Issuer: Hong Kong Date: 11/23/1983 Occasion: Hong Kong Observatory opening Number/Year: 100 Consists of 4 stamps: (See stamps as list) 40c d=Old & new observatory buildings $1 d=wind measuring equipment $1.30 d=Thermometer $5 d=ancient & modern seismometers All are wmk=crown & CA spiral perf=14.25 Record of changes |
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