What is the composition of the Kennedy half dollar in these proof sets?
1968-1972 Blue Box Proof Set Collection (5 Boxes)
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Open Mar 11, 2025 - 12:47 PM
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Mar 11, 2025 - 12:47 PM
The Kennedy half dollar in the 1968 proof set is composed of 40% silver and 60% copper, and then changes to a copper-nickel clad composition after 1970. The presence of silver in the 1968 coins adds value and appeal to collectors interested in precious metals.
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1968-1972 Blue Box Proof Set Collection (5 Boxes)
" Buy 1968-1972 US Proof Set Collection Online! Proof Sets are an excellent choice for starting your coin collection. For a great price you can get five U.S. Mint proof coin sets in pristine condition! Each set was minted at the San Francisco Mint and comes in the original mint packaging. Start...
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