1 oz Gold Bars. Proof & Mint Sets. 1920 Maine Half Dollar MS-64 NGC – SKU #18056. Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. This coin was minted to honor the 100th Anniversary of Maine’s Admission as a State into the Union in 1820. It was designed by Anthony DeFrancisci, who also designed the Peace Silver Dollar. The obverse depicts the Maine State Seal while the reverse has MAINE CENTENNIAL 1820 – 1920 within a pine cone wreath. Fully brilliant on both sides and graded MS64 by NGC! This is not a photo of the actual item. 1,359 Item as described. Item exactly as shown! Rec’d item, looking forward to doing business with again.