Postage stamp from the Soviet Union (USSR) for the Petrosian/Spassky world chess championships in 1966.
Size: 4571px × 4600px
Photo credit: © DBI Studio / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1966, board, boardgame, boris, championships, chess, chessboard, game, king, match, medal, pawn, petrosian, postage, russia, soviet, spassky, stamp, tigran, union, ussr, world