American. 1850s. Marine chronometer on gimbals in rosewood three decker box having brass trim pieces. Silvered metal dial with black Roman numerals. Fifty-six hour marine chronometer movement. Dial signed, "G. C. Black, New York, No 1626". 7 x 7 x 7.5". Cracks in box lid. Dick Withington collection. CODE-CLO *Miller & Miller offers professional packing and shipping on all items including the clocks offered as part of this auction. This clock has not been examined for mechanical functionality.