Watch List notes:

POLAND: 500 Zlotych (ND 1924 / old date 28.2.1919) in purple and green. Portrait of Tadeus Kosciuszko at left on face. S/N: "1964214". WMK: Tadeus Kosciuszko. Printed by W&S. Inside holder by PMG "Gem Uncirculated 65 EPQ". (Pick 58).