GEOLOGY ON POST STAMPS

Tadżykistan / Tadzhikistan

  Agat na znaczku, w tle prawdopodobnie arsenopiryt; bloczek wydany w roku 1998.
  Agate is presented by the stamp and the sheetlet background is probably arsenopyrite; sheetlet issued in 1998.

Stamps courtesy Tomasz Praszkier

GEO-HOBBY

STAMPS

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