T. Cooke & Sons, York & London, an early 20th century hanging astronomical regulator, four light, rectilinear mahogany case with rounded corners, door with dust joint, and back board with silvered beat scale, roman and arabic numeral 24 hour silvered astronomical dial with blued steel hands, and brass movement, the A shaped plates with incurved sides mounted to iron brackets and with dead beat escapement having adjustable steel Brocot style pallets, and Harrison's maintaining power, pendulum with round wooden rod and cylindrical zinc bob, and brass clad weight

case top and upper sides with splits, the finish with scratches, minor losses and a bit of white paint, beat scale with darkening, dial with darkening and losses to silver, minute hand with bends, movement dirty, oily, will run, pendulum appears to have originally had a compensation sleeve, weight line guide lacking pivot bar, weight with bulges at base, minor dents, spotting and bent hook, circa 1910

54.25 x 13.75 x 9 in