Photo Credit: King of CardsLEONARDTOWN, Md. — The St. Mary’s County bi-monthly card show will return to The Rex Theatre in Leonardtown on Saturday, Dec. 14, from 10 a.m. to 3 p.m. The event will feature 18 vendors offering a wide variety of sports and gaming cards, providing an opportunity for local collectors to buy, sell,…
