SR Signal Lamp interior bearing an oval steel plate with simply 'SR' embossed, above which is a brass manufacturers plate 'Railway Supplies Ltd.Welch Patent'. Copper cowl with integral lifting handle, the unusual feature being the long, brass, bi-metallic device built onto the side, clearly stamped with a British Patent and utilised as a Lamp In/Out detector. Comes with an Adlake Non-Sweating Lamp with amber front lens and integral reservoir & burner.
Category:
Auction: May 2005, Lot: 45
Sold for: GBP£20