This is a nice antique Dueber 20 Year pocket watch case 10k gold filled with a nice incert. The incert is marked Charles Gilmore Kenton, O. I was not ablw to find much on this watch maker other then he possibleworked for the Illinois Watch Company. I wound the mavement and it began working and ticking, I stoped and dis not wind further. See pictures for condition details. If you have any questions ask and we will answer promptly. See our store and other listing for more vintage items and watches.