The coin described is a **1921 Peace Dollar**, minted at the Philadelphia Mint, which is notable for its historical significance and artistic design. Crafted from 90% silver and 10% copper, this coin has a diameter of 38.1 mm and a weight of 26.73 grams, making it a substantial piece in terms of both size and material. The designer of the coin is **Anthony de Francisci**, whose work is celebrated for capturing the essence of peace and unity following the tumultuous years of World War I. The **edge of the coin is reeded**, which is typical for U.S. coins to prevent slippage and counterfeiting. This specific coin is a part of the **Peace Dollar series**, with a relatively low **mintage of only 8**, which suggests that it could be incredibly rare, possibly indicating it is a special issue or an error coin. This rarity can significantly influence its value among collectors. The design features Liberty on the obverse, symbolizing peace, while the reverse showcases a majestic eagle, further emphasizing the theme of hope and rebirth. Given its properties, this **1921 Philadelphia Peace Dollar** is not only a piece of currency but also a tangible representation of an era striving for peace, making it a fascinating item for numismatists and history enthusiasts alike.