It is a silver commemorative coin minted for the centennial of the Royal Greek Dynasty, which features the portraits of the five kings who ruled Greece from 1863 to 1963: George I, Constantine I, Alexander I, George II and Paul I.
The reverse of the coin, with its detailed map of Greece, displays lovely pastel-colored toning.
"ΑΝΑΜΝΗΣΤΙΚΟΝ"
Extremely Rare
Certified by NGC SP65