STERLING TELEPHONE AND ELECTRIC Co. Ltd
AUTOMATIC REPLY AND CALL BATTERY RINGING
No. U 510
Reply and Call Table Telephone, comprising Standard Pattern Hand Combination (No. U 175), Induction Coil, Call Buzzer, Automatic Switch-Cradle, Patent Combined Ringing Key and Call Wire Selector, Flexible Cord and Wall Rosette.
Metal parts Nickel-plated and Woodwork Solid Walnut.
This telephone has an Ericsson handset cradle fitted.
Last revised: April 28, 2021