Good condition clocks from a G40. Stamp on reverse '91 and '90. Indicating pre '93. £50 posted.
(http://i1246.photobucket.com/albums/gg607/1272works/Mobile%20Uploads/image_zpsjxelnz7q.jpeg) (http://s1246.photobucket.com/user/1272works/media/Mobile%20Uploads/image_zpsjxelnz7q.jpeg.html)