Description Pair of cover plates top and bottom cover plates for various Hohner harmonicas. Some plates may have the key stamped on the top cover plate. Cover plate screws not included. A pair of cover plates (top and bottom) for Hohner Big River harmonica. Suitable for Hohner Big River Harmonica 590_20. A pair of cover plates (top and bottom) for Hohner Blues Harp. A pair of cover plates (top and bottom) for Hohner Crossover harmonica (stamped key C).
