LAOS: Savang Vatthana, 1959-1975, 3-coin proof set, 1975, KM-PS4, includes the following silver coins (fineness 925 within oval hallmark), 5000 Kip KM-16 Laotian maiden, 5000 kip KM-17 Wat Phra Kio Museum, 10000 kip KM-18 Wat Xieng -Thong Temple, complete with original holder and certificate, mintage of 650 sets, Proof, RR.
Estimate: 420- 480 USD