Seller: xstitchbluecat (161) 100%, Location: Saltash, Ships to: GB, Item: 323982240128 This clock is designed to be suspended or attached from chains at the sides, the attachments can be seen in the photos.It is marked CG 24 235 No1 and could possibly be use in a railway mail van or guards van. The outside diameter of the dial is 13.5 cm.The movement is a high quality 8-day spring wound one with the original key and runs well. On 19-Nov-19 at 15:06:17 GMT, seller added the following information: I haver a message from an ebayer to sayIt is a GPO 'Clock No 1' manufactured by Grimshaw, Baxter & Elliott (CG is the GPO 'Manufacturers; code).235 is the GPO's equivalent for Mark 2 - the second ion, 234 being the first version.For small non-multiple telephone exchanges. Includes pins and keys." Condition: Used, Modified Item: No, Type: Hardware Railwayana, Options: Tools