Boston Clock Co. Weight Driven Wall Regulator. Original 12 in. painted metal dial signed “H.N. Lockwood, Boston”, has open moon hands and black Roman hour numerals; brass 8 day weight driven time only movement signed Boston Clock Co. and numbered 531, has a wood pendulum stick with brass covered bob, brass pulley and iron weight. In a cherry wall hanging case with original reverse painted tablet; has seam separation on the bezel, glass has paint loss in the center, dial has some flaking, original finish. 37 in. high x 15.75 in. wide x 4.75 in. deep. Weight: 24.5 lbs.