The value of 1921 Silver Dollar Value depends on its position, mint mark and demand between collectors. The most common type is 1921 Morgan Silver Dollar, usually a price between $ 20 and $ 50 in a situation broadcast due to its silver content. Uncontrolled coins can get $ 100 or more. Rare mint strands, such as people with special errors, can be given even more value. Professional grading increases accuracy in determining its accurate value.