Small miniature "Exposition" style alarm skeleton clock in brass in the shape of an inverted Y. White enamel ring dial with Roman numerals and black railway markers, silvered metal alarm dial with Arabic numerals and central lever. Eight-day single-barrel movement with anchor escapement, single balance wheel and silk thread suspension. The set is mounted on a blackened wooden base concealing the alarm bell and gong, and is wound and set by pulling. Bears the number 80 on the back of the left jamb. With its glass bell (chips). Second half of the 19th century. Height 23 cm - Width 16.5 cm - Depth 11 cm Note: this clock model was first produced for the Great Exhibition held at Crystal Palace in 1851.