This RAD Officers sleeve insignia is woven on a black rayon base with a black machine woven shield. The spade symbol is woven in silver thread with the numbers 302 over 7 in bright red cotton thread. The silver thread indicates a commissioned officers rank whereas a white spade was worn by other ranks. The large red number indicates the Gruppe that the officer was attached to,and the smaller number beneath indicates the section within the Gruppe. At the top of the base is the triangle with GES.GESCH with G & W beneath. A very nice example that appears to be unissued.