Manufactured by The British Power Railway Signal Co Ltd
Marked London and Slough.
Cast iron weighing approx 50 kg eack
Interior cast door reveals electric mechanism of 1920's
These items are believed to be rare /scarce
Note WW2 Additional Blackout Visor Shades
No damage to cast iron
16 12 14
THIS ITEM IS FOR SALE INCLUSIVE OF V.A.T.
V.A.T. REG. NO. 851 - 1911 - 43