Removed from a 1979 Ibanez Artist made in Japan (this type of Tail stop was also used on various Ibanez Studio and Iceman models from that era etc.). Dallas Rangemaster Treble Booster, Dallas Arbiter Fuzz face, Shin EI uni vibe, Shin-Ei Uni-Vibe, Octavia, Maestro FZ-1 Fuzz-Tone, Klon Centaur germanium diode.