500 Drachmas (1.11.1968) in green and dark green on multicolor unpt. Goddess Demeter, Triptolemos and Persefoni at center-left on face. S/N: "14I 578183". WMK: The youth of Anticythera. Printed by the Bank of Greece. Inside holder by PCGS "CHOICE UNC 64 PPQ". (Hellas 198) & (Pick 197a).