Morse Code Ink Writer made by Siemens Brothers, London. Serial Number: 4524 GPO number 1081. Probably late 1800s / very early 1900s - pencil markings inside mahogany ticker-tape case indicate servicing taking place 4/7/17 and again on 6/2/34. Condition commensurate with age and working life.
Clockwork mechanism fully functional as is the electromechanical section (tested: 6V, 150mA is sufficient to operate coils and ink striker wheel). The item "Morse Inker / Morse ink writer (GPO) made by Siemens Bros London circa 1900" is in sale since Friday, October 26, 2018. This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "agostino70" and is located in Cheltenham.This item can be shipped to United Kingdom.