Watch List notes:

GREECE: 20 Drachmas (1973) pattern coin in copper-nickel with "ΒΑΣΙΛΕΙΟΝ ΤΗΣ ΕΛΛΑΔΟΣ". Variety: Shallower engraving, smaller year digits and no veil line running from the face down to the shoulder. Inside slab by NGC "MS 64". (Hellas T.154).