Gentleman's Antique original large Dennison Watch Case Co., Sovereign case fob for a pocket watch chain. The front cover opens up correctly to exactly 90 degrees when the top button is depressed - is slightly stiff from lack of use (I find it easier to open it in my left hand) and the inside is clearly and beautifully stamped in arched script; TRADE MARK DENNISON WATCH CASE Co and has their Trade symbols of a sun, crescent moon and star to centre.
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