The 1921 Alabama Commemorative Silver Half Dollar 50C coin is a valuable piece of US coinage history. Minted in 1921 in Philadelphia, this coin features a business strike type and is composed of 90% silver. The coin celebrates the occasion of the Alabama Secession from the Union, making it a unique and historical piece for collectors. With a denomination of 50 cents, this coin is a sought-after addition to any coin collection, especially for those interested in commemorative coins from the early 20th century.