Bosscha Observatory 40th issue of Indonesia
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Short desc: Bosscha Observatory 40th
Issuer: Indonesia Date: 9/20/1968 Occasion: Bosscha Observatory opening Number/Year: 40 Consists of 2 stamps: (See stamps as list) 15r perf=12.5x12 30r vio&org All are d=Bosscha Observatory |
