Steven L. Contursi and Rare Coin Wholesalers of Dana Point, Calif., will publicly display the King of Siam proof set Oct. 5-7 at the the Atlanta Show in Georgia.

The finest known set of 1915 Panama-Pacific International Exposition commemorative coins will return to the Bay area for the first time in 91 years and be exhibited during the Santa Clara Coin, Stamp & Collectibles Expo.

Steve Contursi, holds up his rare, 1803 Draped Bust silver dollar, insured for $1 million, at the Santa Clara Coin, Stamp & Collectibles Expo, Thursday, Nov. 17, 2005, in Santa Clara, Calif.