The composition of United States half dollars experienced a significant shift in 1965. Prior to that year, these coins were composed of 90% silver and 10% copper. However, escalating silver prices led to a reduction in the precious metal content. Coins minted from 1965 to 1969 utilized a clad composition, with an outer layer of 80% silver and 20% copper bonded to an inner core of 21% silver and 79% copper. Specifically, examples from one of those years, 1968, fall within this specific category.
This alteration in metallic composition had considerable ramifications. The decreased amount of the monetary metal resulted in a lower intrinsic value compared to their pre-1965 counterparts. Despite this, the presence of any of the precious metal made these coins distinguishable from subsequent issues. Its presence appeals to collectors and investors interested in acquiring tangible assets.