The composition of older United States quarters, specifically those minted in 1964 and earlier, contained a significant amount of the precious metal. These coins, often referred to as “silver quarters,” were made with a 90% silver and 10% copper alloy. A standard circulated quarter of this era has approximately 0.7234 troy ounces of silver. Due to wear and tear through circulation, the actual silver content may be marginally less than this theoretical maximum.
The value of these coins is intrinsically linked to the prevailing spot price of silver. This precious metal content elevates their worth considerably above their face value of 25 cents. Historically, the transition away from silver coinage reflected rising silver prices and the need to stabilize the circulating currency supply. The silver content also makes these coins attractive to collectors, investors, and those interested in precious metals.