Dubois et Fils pocket watch from the 1920s. It has a 15 jewel? 10 year gold filled case with minor wear on the edges. Case was made by J. Bernard Bonsack and marked “JBB”. Some dents on the back. It runs good and keeps time to within a minute a day. It has not been serviced but it runs great. Some wear on bow. Some dents on the case but overall the case is in very good condition. Powered by SixBit’s eCommerce Solution.