United States quarters produced before a specific date contained a significant amount of silver. These coins are often sought after by collectors and those interested in the intrinsic value of the precious metal they contain. Their composition distinguished them from later issues made primarily of clad metals.
The presence of silver in these coins provides them with an inherent worth beyond their face value. Economic factors, historical significance, and the collectibility of these pieces contribute to their desirability. Understanding the years of manufacture is crucial for identifying these valuable coins.