Lot 10868 – MONACO: 1952 Helsinki Olympics group of 8 die proofs, all signed by the engravers

MONACO: 1952 Helsinki Olympics group of 8 die proofs, all signed by the engravers, four of the 2F football in black (one in earlier state without background shading), one 5F cyclist in dark blue, and three 15F stadium in black, brown and deep brown-red, very fine