TEAL Model 4120 Vintage Calculator - 1970s
TEAL Model 4120 Vintage Calculator - 1970s Made by Tokyo Electronic Applications Laboratory (TEAL). TEAL was founded in Japan in 1968 and went out of business in 1978. During this time they also supplied Toshiba and Hitachi. This calculator would have been produced in the early 1970s, as it was purchased in approx 1973 in Sydney. Calculator is in good working condition, especially for its age. Comes with original power cable (which has been repaired with electrical tape). Contact me regard