Watch List notes:

CEYLON: Dominion, 1948-1972, 4-coin proof set, 1957, KM-PS3, Double Proof Set for 2500 years of Buddhism, containing two examples of the 1 rupee (KM-125) and two examples of the AR 5 rupees (KM-126), with original British Royal Mint case of issue, set of 4 coins, Proof.

Estimate: 300-400 USD