Jules, I have a Fuller gun which is a centrefire 12 bore hammer gun. He made top notch stuff. I know someone over here who has put a lot of research into George Fuller and may be able to put you in touch as I am sure he would be interested in details. Fuller died in 1880 with no one to carry on the business. He was a contemporary and rival of the likes of Boss and Purdey and put out work equally as fine but is much lesser known as a result of his business failing to be carried on. Fuller was well known for making live pigeon trap guns in the muzzle loading era. Couple of questions regarding your Fuller. Does it carry the engraving of a rather odd looking tree stump on the top rib at the breech end? Does it mention Maker to His Royal Highness the Late Prince Consort? Thanks. Lagopus…..