Watch List notes:

GREECE: 20 Drachmas (6.4.1940) in green on light lilac and orange unpt with God Poseidon at left. S/N: "B10 257693". WMK: Cell shape pattern. Printed by G&D. Inside holder by PCGS "Gem UNC 66 OPQ". (Hellas 231) & (Pick 315).