Tiffany & Co. Cystal Regulator with live mercury pendulum: the time & bell striking movement is signed and numbered 3610. The 3 1/2′ porcelain dial is not marked. The case has a marble top and bottom with all around beveled glass. Not running.
(The time and strike spring is wound tight. The pendulum does not fit the suspension properly; the metal is darkened and worn.
11″ T
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