A George II small model ebony and calamander bracket clock, for the Dutch market, By Joseph Martineau Sr. London, third quarter 18th century, The case decorated with brass and calamander panels, the brass dial with silver decorations, indicating the day of the week and extra dials for 'Speelen/Niet Speelen' and 'Aria/Menuet' for choice of tunes, both the dial and backplate signed by the maker, with anchor escapement, the quarter chiming mechanism with three fusees and five bells. 31 x 23 x 19 cm,