Watch List notes:

GREECE: 10 Drachmas (1968) (type I) in copper-nickel. Head of King Constantine II facing left and inscription "ΚΩΝCΤΑΝΤΙΝΟC ΒΑCΙΛΕΥC ΤΩΝ ΕΛΛΗΝΩΝ" on obverse. Inside slab by NGC "MINT ERROR MS 64 / BROADSTRUCK". Cert number: 6450475-006. (Hellas 234).