which us coins are silver

[IvanAnn]

Based on the provided information, several denominations of United States coins contain silver, with a significant cut-off date being 1964. The primary circulating coins that fall into this category are dimes, quarters, half dollars, and dollars minted in or before that year.

Historically, these coins were produced with a composition of 90% silver and 10% copper. This includes Roosevelt dimes, Washington quarters, Franklin and Walking Liberty half dollars, and Morgan and Peace silver dollars. The year 1964 is a critical date because, after this point, the United States Mint removed silver from dimes and quarters and significantly reduced its content in half dollars for circulation.

Coins minted in 1964 and earlier are often referred to as "junk silver." This term does not imply the coins are in poor condition but rather that their value is primarily derived from their silver bullion content rather than any specific numismatic or collectible rarity. Beyond these circulating coins, the U.S. also produces silver bullion coins, such as the American Silver Eagle, which are intended for investors and collectors and are not meant for general circulation.