Sullivan's Island Branch Library. Caption on back: "Some of the 13 'graduates' and their friends at the closing exercises of the County library's summer reading game at the Sullivan's Island branch library, Charleston, S.C. Aug. 27, '57. Charleston County Library."
Valentine's Day card - illustrations of boy holding a heart, a girl picking flowers, and a child holding a cane and wearing an adult's top hat and coat. No postmark.