Shure 70 "Crystal" vintage microphone;yoke, hardwired 20' cord;rebuilt ceramic. arrived to me original stiff 8' cut cord DOA dead crystal saltshaker- element read 788 in red; back story was that it hung from loft of Trailways Bus repair yard in L.A.; good harmonica grip with yoke; added fat American 20' cord from same time period; added Keith Graham rebuilt Shure 707 that he replaced with 1990's ceramic element/gasket girdle; Power/Strength= Shure 99G86 to beginning of old crystal needed gain/volume support.