Watch List notes:

GREECE: 50 Drachmas (1.1.1939) in green with Hesiod at left and the White Tower in Thessaloniki at bottom right center. Red S/N: "Ξ-018 244114". WMK: Goddess Athena. Printed by (TDLR). Inside holder by PCGS "Gem UNC 66 OPQ". (Hellas 128a) & (Pick 107a).