Russian, Soviet Union Seal

Russian, Soviet Union Seal, Image & Found by Lara Maiklem.
Found on the Thames Foreshore, 18mm.

Five pointed star containing crossed hammer & sickle, possibly (CC)C(P) around // blank

Probably an export seal from the Soviet Union. CCCP - Союз Советских Социалистических Республик is a Russian abbreviation for the Soviet Union.

See BSG.BS.00120 for a similar seal.