Postage stamp from Czechoslovakia depicting rocks, basalt columns and a polished agate

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The physical stamp photographed is owned by the photographer.

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Size: 4600px × 3155px
Photo credit: © DBI Studio / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agate, basalt, column, columns, czechoslovakia, geology, mineral, mineralogy, polished, postage, rocks, stamp