Watch List notes:

Cambodia, French Protectorate, Norodom Sihanouk, as King (1941-55), Pattern 3-Coin Set, 1953 [3], including, 50, 20 and 10 Centimes, marked ESSAI in field (Lecompte 147, 151, 154; KM E9-E11; Dan. S111a, 112a, 113a), brilliant uncirculated, very rare, only 104 sets struck, in fitted holder of issue [3].