In the United States Coast Guard, the rank of rear admiral is divided into two grades, being that of the Upper (RADM) and Lower Half (RDML). This flag is for the lower half. Since then, rear admirals (Lower Half) wear one star while rear admirals (Upper Half) wear two; verbal address remains 'rear admiral' for both ranks.
Made to order. Allow up to 2 weeks for delivery. This flag comes with an appliqued star on a blue background made from a 200 denier nylon for outdoor use. Comes with reinforced fly end, canvas heading and grommets for hanging.