SIEMENS BROTHERS No. Q3555

Q3555

A wall pattern, British Post Office pattern, in polished walnut case, with all external metal parts oxidized copper finish or nickel-plated comprising solid-back transmitter on an adjustable steel arm, double-gong polarized bell wound to 1000ohms, automatic switch-hook with platinum contacts, induction coil, 2 M.F. condenser, enclosed line terminals, "Bell" receiver and cord.

Dimensions
18" x 10.25" x 11" / 463mm x 260mm x 273mm

Taken from the Siemens Brothers Catalogue 1928

Last revised: October 19, 2025

FM2