Auction Catalogue: Great Central Railwayana, 3 October 2009
| Lot 71 | An early cast iron road sign triangle, with original white paintwork and twelve large and bulbous red glass reflectors, one with the top chipped off, the maker's name "24 Hour Signs" shown on the front. |
| This lot sold for £170 |
The auction catalogue page that includes a photograph of Lot 71 is shown below:
