Proof Set(3) (Schon #14a, 15, A15). Comprising Gold 24K Plated Brass 1 Som “Ulugbek”, Gold Plated Copper-Nickel 10 Som “Amir Temur on a horse”, Gold Plated Silver 100 Som “Samarkand”. Very rare Proof Set. Comes with a nice Original Mint Box. Hard to get in any condition. High grades by NGC and PCGS! NGC graded coins housed in Scratch Resistant Holders!