Auction Catalogue: Great Central Railwayana, 25 April 2009
| Lot 44 | A Midland Railway rotary block instrument, with an enamel face and ivorine plate "UP SLOW LINES WHITEHALL JUNCTION" complete with its brass cancel buttons and backplate. This example is from the Leeds area. It is 19" high, the handle is damaged and the rear cover absent, otherwise fine. |
| This lot sold for £110 |
The auction catalogue page that includes a photograph of Lot 44 is shown below:
