Relief shown pictorially. In upper right corner: 51. Prime meridian: Philadelphia. From: Carey's General atlas of the World and quarters, 1814. Available also through the Library of Congress Web site as a raster image. LC copy stamped on: 626888. DLC Hand coloring differs from G7400 1814 .C3. DLC 1 map : hand col. ; 32 x 34 cm.