English bracket clock with astronomical dial, 8 day, time only, spring driven fusee movement, with Graham's dead beat escapement and maintaining power, in a mahogany veneer case with painted metal dial. There is an unusual beat adjustment mechanism on

English bracket clock with astronomical dial, 8 day, time only, spring driven fusee movement, with Graham's dead beat escapement and maintaining power, in a mahogany veneer case with painted metal dial. There is an unusual beat adjustment mechanism on pendulum, enabling precise setting, c1840 the case retains its original finish with very minor veneer flake on lower left base. The iron pendulum bob is a replacement. Ht 19"