CZECHOSLOVAKIA - CIRCA 1968: A stamp printed in Czechoslovakia

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CZECHOSLOVAKIA - CIRCA 1968: A stamp printed in Czechoslovakia, shows rocks and mollusc fossil, devoted to the 23 International Geological Congress, circa 1968

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Size: 5141px × 3243px
Photo credit: © Zoonar/V.Sagaydashin / Alamy / Afripics
License: Royalty Free
Model Released: No

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