Collectible coins, particularly from the United States, encompass various types, including commemorative coins, bullion, and proofs. The 1 One Dollar Silver Eagle, minted since 1986, is a popular bullion coin made of .999 fine silver and issued by the U.S. Mint. The San Francisco mint is known for producing proof versions of these coins, which feature a polished finish and higher quality strikes. Coins from specific years, such as the 1990 Silver Eagle, are often sought after by collectors for their rarity and unique design elements.

Item Denomination Series Year Mint
1990-S $1 Silver Eagle DCAM $1 (One Dollar) $1 Silver Eagles 1990 San Francisco