A United States quarter dollar coin minted in 1965, offered as an item for purchase, forms the basis of this discussion. The year 1965 is significant because it marks the transition point where the U.S. Mint ceased producing circulating quarters with a 90% silver composition, switching to a clad metal composition of copper and nickel. Therefore, quarters dated 1964 and earlier contain silver, while those from 1965 onward generally do not, with some exceptions in proof and uncirculated sets. These coins are acquired for their intrinsic metal value, collector interest, or historical significance.
The importance of these particular coins stems from the precious metal content they hold. Silver has intrinsic value, which can fluctuate based on market conditions. Therefore, even worn or damaged coins from this era can be worth significantly more than their face value due to the silver they contain. Furthermore, some numismatists collect these coins as part of a broader collection, focusing on mint marks, errors, or specific years. The historical context also adds to their desirability, representing a tangible connection to a specific period in U.S. history when silver coinage was prevalent.