This is a very Rare Distance Clock Chart Geographia Mileage Map.
It consists of a Map of England with all the major and minor towns indicated with metal pins, the centre is for Hereford, probably a transport company based there. You would extent the wire from Hereford to the location you were heading and the clock would indicate the approximate distance in Miles. ( the workings to the rear are no longer present). It framed and mounted on board.
It measures 115.5cm tall x 69.5cm wide x 8cm deep.
