Great Central Railwayana Auctions

Auction Catalogue: Great Central Railwayana, 1 June 2019

Great Central Railwayana Auction Sale 262, Auction Lot 412
Lot 412 A pair of LNWR signal box train on line indicators, the instrument used to protect trains which had to be shunted to the slow lines on four-track routes. Engraved brass, each 10"x6¼". (2) £200-350
 This lot sold for £80.

Additional picture:

Great Central Railwayana Auction Sale 262, Auction Lot 412