By HodgesKrystle, 9 November, 2019 Description 1959 Antique Tube Tester Superior Model TW-11 with envelope has roll chart still in original wooden box Category Vintage Electronics Medium Not sure but think it's aluminum inside a wooden box Distinguishing marks Says made in USA Condition Good Date Period 1959 Price 300.00 For Sale? Yes Photos Log in or register to post comments