Rectangular wool bunting flag. White field with large blue trefoil, or clover, in center of flag. Both corners on the hoist end have small white rectangular reinforcements. The cotton hoist is white and has a grommet at each end. The flag has machine stitched flat-felled seams. The heading and trefoil are hand-stitched with flat-felled seams. Inscription on hoist reads "2ND ARMY/CORPS 3RD DIVISION."