Auction Catalogue: Great Central Railwayana, 25 April 2009
| Lot 38 | A cast iron notice "CAMBRIAN RAILWAYS NOTICE ANY PERSON FOUND TRESPASSING ON THIS RAILWAY WILL BE PROSECUTED, BY ORDER", the front repainted white on green, 27"x18". |
| This lot sold for £170 |
The auction catalogue page that includes a photograph of Lot 38 is shown below:
