Watch List notes:

GREECE: 4 Ducat (1920) in gold with "ΚΩΝΣΤΑΝΤΙΝΟΣ ΒΑΣΙΛΕΥΣ ΤΩΝ ΕΛΛΗΝΩΝ" on reverse and triple crowned double headed eagle with coat of arms on obverse. Inside slab by NGC "UNC DETAILS - MOUNT REMOVED - BRULAT MEDALLIC COINAGE". (X# M6).