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Mar 11, 2025 - 12:49 PM
The Kennedy half dollar coins in the proof sets consist of 91.67% copper and 8.33% nickel. This composition provides durability and a classic appearance, making them a popular choice among collectors.
What is the composition of the Kennedy half dollar coins in the collection? The Ultimate Proof Set Collection - 10 Sets
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Open Mar 11, 2025 - 12:49 PM
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The Ultimate Proof Set Collection - 10 Sets
" Buy U.S. Proof Coin Sets Online! Proof coin sets like these are an excellent way to begin coin collecting, and add to your collection as well! The Ultimate Proof Set Collection features 10 different proof sets from 1971 up to 2005, offering a variety of different proof coins at an amazing pri...
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