American military bulkhead 8" wall dial clock signed Chelsea...

Hammer

£220

American military bulkhead 8" wall dial clock signed Chelsea Clock Co. Boston, U.S. Government, with twenty-hour dial and centre seconds sweep hand, also inscribed on a metal plate screwed to the back Clock, Wall, Mechanical, 8.5" dial, no. 8TAA-221000, Chelsea Clock Company, Chelsea Massachusetts MFG. July 1957, CCC-Part no. 20570, Contract no. N383-42457A..., within a faux black marble plastic casing and fitted onto a 15.25" square wooden board