A fully restored Westinghouse Electric Model 302 telephone with a bakelite body, circa 1930. Because of war needs, metal was a premium and the Model 302 body was made of thermo plastic The telephone measures 5.5" wide by 7.5" deep by 6" tall weighs 6 pouinds. The handset measures 9" long and 3" in diameter at the mouth ear cups. The telephone is known in the Alfred Hitchcock movie "Dial M for Murder" and for the "I Love Lucy Show" Considered the best telephone manufactured to last forever, to be replaced latter by phones of more conservative cost resulting in poorer quality. The rotary dial emits a pulse signal which is only operational on ATT service. Alternate telephone services only recognizes a tone signal as emitted on touch tone telephones. An adapter is required to convert a pulse signal to a tone signal to enable the telephone to call out. Adapter XLink BTTN Bluetooth Gateway Business since 1979