1920’s – 1990’s! This will take me years to do! I cannot be possibly be well versed in all the genres -I will do my best to describe items and their condition. So what do we have today……. A very rare American Art Deco Figurative Mechanical Clock by Frank Mariani. I believe he only designed 2 clocks. This figure is Venice Gondolla boat with figure. Made in Circa 1938. Chrome plated, black enameled metal, blue…