Clocks that actually tell the time in mysterious ways... how do they actually work?
“Triple Mystery” Clock, Paris, circa 1850. Crystal, patinated and gilded bronze. Signed on the dial: [...]
Important mystery clock of large-scale with torsion pendulum, signed J. Pratt, Comptoir General, Paris. Circa 1890. [...]
French ormolu and crystal Mystery Clock by Eugène Robert-Houdin, circa 1845