This 90% Silver Walking Liberty Half Dollar Mint Mark Set includes a wooden display box and Certificate of Authenticity (COA). The set includes three cased Walking Liberty Half Dollar coins with a denomination of 50C. The coins were minted in the United States with a composition of silver and a mint location of S D P. This set is a great addition to any collection and a wonderful way to display this iconic design. Add this piece of history to your collection today!