Watch List notes:

COINS, 錢幣, LAOS, 寮國, Kingdom, Sisavang Vong (1904-59): Aluminium Pattern Set of 10-Cents, 20-Cents and 50-Cents, 1952, "ESSAI" above date, in a plastic presentation case of the Paris mint (Lecompte 2, 5, 8; KM E-1, 2, 3). Uncirculated.
(3pcs)

Estimate: US$150-200