Boston Clock Co. Keyhole Regulator

Boston Clock Co. Keyhole Regulator. 12 in. painted metal dial signed “Boston Clock Co.”, has black Roman hour numerals and open moon hands; brass 8 day weight driven time only movement is numbered “638”, has a brass pulley, iron weight, long ebonized wood pendulum stick with brass covered bob and brass lockdown hardware. In a mahogany case with hinged door bezel, original reverse painted red, black & gilt tablet in the lower door and carved lower bracket. In good condition, original dial has some touchup to the paint, weight baffle is replaced, case has an enhanced original finish and the tablet is in good condition with no inpainting. 40 in. high x 16 in. wide x 4.75 in. deep.