2 Drachmas (1966) (type I) in copper-nickel with head of King Constantine II facing left and inscription "ΚΩΝCΤΑΝΤΙΝΟC ΒΑCΙΛΕΥC ΤΩΝ ΕΛΛΗΝΩΝ". Inside slab by NGC "MINT ERROR VF DETAILS / PARTIAL COLLAR / CLEANED". Cert number: 5787476-004. (Hellas 225).