Watch List notes:

SOUTH VIETNAM: 500 Dong (ND 1966) in blue on multicolor unpt with Tran Hung Dao (warrior) at left. S/N: "R7 116610". WMK: Tran Hung Dao. Printed by TDLR (without imprint). Inside holder by PMG "Gem Uncirculated 66 - EPQ". (Pick 23a) & (Spink NBV B25a).