1 1/2" (4 cm.) -6". Including clocks of cast iron, ormolu, gilded pressed metal, and painted soft metal. Including tall case clocks, mantel clocks, three with glass domes, several with Art Nouveau or figural designs, two with insignias of A.E. Hotchkiss, Patent Nov. 21,1876. Very good/excellent condition. Late 19th/early 20th century.