Collectible coins, also known as numismatic coins, can include a variety of types such as historical coins, commemorative coins, and error coins. The One Twenty Fourth of a Real, a fractional currency used in the Americas, represents a small denomination of Spanish currency. In the context of the United States, collectible coins often reflect significant historical events, figures, and periods, contributing to their appeal among collectors. The value of these coins is determined by factors such as rarity, demand, condition, and historical significance.

Item Denomination Series Year Mint
1688-- (Unknown) Early - Pre-Declaration 1/24r (One Twenty-Fourth of a Real) Early - Pre-Declaration 1688 Unknown
1828-P (Philadelphia) Early - Pre-Declaration 1/24r (One Twenty-Fourth of a Real) Early - Pre-Declaration 1828 Philadelphia