Vintage Francis Scott Key Memorial Foundation & The Maryland Worlds Fair Commission Half Dollar Brass Medallion.Dated 1964-1965.150th Anniversary of The Star Spangled Banner. 1¼ inch. Mint condition.. Will combine shipping. Non smoking no pet home. See our seller's list for lots of vintage and collectible toys, dolls, characters, games, bears, cars, trucks, books, View-Masters, and other fun stuff. Buyer pays actual cost shipping plus $1.00 handling.