This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
BrezhnevVisitUSSRFDC. USSR First Day Cover issued on August to mark Leonid Brezhnev's visit to the USA Programme of peace in action Own Leonid Dzhepko PDRUexempt stamps Stamps of the Soviet Union all stamps First day covers of the Soviet Union Leonid Brezhnev on stamps White House Moscow Kremlin in art