The collectible coins from the United States often include a variety of types such as gold, silver, and commemorative coins, among others. The "G 10" refers to a specific gold coin denomination, which was part of various minting projects including those related to the California Gold Rush. The "Miners Bank" likely refers to coins associated with gold mining operations in the 1849 era, a significant period in U.S. history that saw the minting of private coins by mining companies and banks that were established to serve gold prospectors and miners. Coins from 1849 often carry historical significance and can be highly sought after by collectors.

Item Denomination Series Year Mint
(1849) G$10 Miners Bank K-1 G$10 Miners Bank 1849 San Francisco