Watch List notes:

GREECE: 50 Drachmas (1.10.1964) in blue and purple on multicolor unpt with Arethusa at left. S/N: "16Λ 348077". WMK: Youth of Antikythera. Printed by Bank of Greece. Inside holder by PMG "Gem Uncirculated 65 - EPQ". (Hellas 195) & (Pick 195a).