Watch List notes:

French Indochina, National State of Vietnam {Quoc-Gia}, Pattern 3-Coin Set, 1953, in aluminium {3}, 50 Xu; 20; and 10 Su, marked ESSAI in field (Lecompte 8, 11, 14; KM E1-E3), brilliant uncirculated, rare as a set, in fitted holder of issue [3].