Our 3-foot by 5-foot Maryland state flag from United States Flag Store is a printed polyester flag finished with a strong header and brass grommets for use indoors or outdoors. Enjoy bulk-buy discounts with your order of multiple Maryland flags. Maryland's flag is one of only four U.S. state flags that do not contain the color blue (The others are California, New Mexico and Alabama.) The Maryland flag has a black and gold design and a red and white design. One is based on the coat of arms of George Calvert, and the other is based on the coat of arms of his mother's family. Calvert founded the colony of Maryland in the 1600s. Shop all our U.S state and U.S. flags.