ARGENTINA. Copper-Nickel 50 Centavos Essai (Pattern), 1940. NGC PROOF-65 Cameo.KM-Pn54. Largely untoned, this shimmering and lustrous Gem presents tremendous brilliance and a slight mirrored nature.
ARGENTINA. Copper-Nickel 50 Centavos Essai (Pattern), 1940. NGC PROOF-65 Cameo.KM-Pn54. Largely untoned, this shimmering and lustrous Gem presents tremendous brilliance and a slight mirrored nature.