Collectible coins often include a variety of types, with notable examples including the Two and a Half Dollar coins, often referred to as "quarter eagles," which were minted in the United States. These coins date back to 1861, a significant year during the Civil War, and can include territorial issues that were struck for specific regions or states before the establishment of a standardized national coinage. The value of these coins can vary widely based on factors such as rarity, condition, and historical significance, and many examples from this period remain unknown in terms of their exact mintage numbers or historical context.

Item Denomination Series Year Mint
1861-- (Unknown) Territorials $2.50 (Two and a Half Dollars) Territorials 1861 Unknown
1861-- (Unknown) Territorials $2.50 (Two and a Half Dollars) Territorials 1861 Unknown