Capped Bust Half Dollars. Liberty Walking Half Dollars. Seated Liberty Half Dollars. Add to Favorite Sellers. Sign up to Newsletter. 1920 Maine Silver Half Dollar Commemorative – NGC MS-64 CAC – Mint State 64 CAC. Offered here is a 1920 Maine Commemorative Half Dollar. It is graded by NGC as MS-64 and is CAC certified. The coin in the above pictures is the one you will receive. 1920 Maine Centennial Half Dollar. The Maine Centennial Half Dollar was authorized by Congress to celebrate the 100th anniversary of the formation of the state of Maine. At the time of release there was a fair amount of criticism leveled at the design, which was based on the state arms. The maximum authorized mintage for the coins was 100,000 pieces. The Philadelphia Mint produced 50,028 coins, with the unsold quantity retained by the Maine State Treasurer, rather than melted. Designs for the coins were prepared by Anthony Di Francisci, designer of the Peace Dollar. He was enlisted by the Commission of Fine Arts to prepare models based on sketches from by Harry H. The obverse features the state arms with the Latin word? United States of America? The reverse of the coin contains a pine wreath with the inscription? In God We Trust? Maine Centennial Half Dollar Coin Specifications. Designer: Anthony Di Francisci Composition: 90% silver, 10% copper Weight: 12.50 grams Diameter: 30.6 mm Authorization: Public Law 66-199 Maximum Authorized Mintage: 100,000. Maine Centennial Half Dollar Mintage. Whether you are an investor seeking asset diversification, an experienced collector searching for a key date coin, or simply trying to find a vintage Proof Set as a gift, Woodland Treasure is available to meet your needs. The rate varies by state. If you need to change the Address you should cancel your order and place a new order using the correct address. Our goal is to provide outstanding customer service, we strive to respond to your inquiries within 24 hours. View more great items. 1921 Alabama Silver Commemorative Half Dollar – NGC MS-63 – Mint State 63. 1925 Stone Mountain Silver Half Dollar Commemorative – NGC MS-65. 1936-S Bay Bridge Silver Commemorative Half Dollar – NGC MS-65 – Toned. 1937 Boone Silver Commemorative Half Dollar PCGS MS-67 – Mint State 67. This listing is currently undergoing maintenance, we apologise for any inconvenience caused.