Valued for its rarity, as most were melted down. Only a few exist, and one sold for over $18 million.
Considered the first sil ver dollar minted by the U.S. Its historical significance and rarity make it worth around $10 million.
Known for its rarity and the mystery surrounding its production. Only five exist, with one selling for $4.5 million.
A rare mint error where one buffalo leg is missing. Collectors value it for its uniqueness and rarity.
Known as the “King of U.S. Coins” with only 15 known examples. It can sell for over $10 million due to its rarity and historical significance.
Notable for its rarity and historical value, with certain editions fetching high prices.
A commemorative coin with an error, which significantly increases its value, selling for around £2.5 million.