Watch List notes:

SINGAPORE: 50 Dollars (ND 1987) in blue on multicolor unpt with coaster vessel Perak at center left. S/N: "D/29 792153". Solid security thread. WMK: Lions head. Printed by TDLR. Inside holder by PMG "About Uncirculated 53". (Pick 22a) & (Spink BCCS B23a).