An early 20th Century American lever in a gold Dennison half hunter case. Damascened nickelled split three quarter plate keyless 19 jewel movement with going barrel. Plain cock with polished steel micrometer regulator, compensation balance with blue steel overcoil hairspring. Club foot lever escapement, screwed in jewelling, Signed white enamel dial with subsidiary seconds, Roman numerals, blue steel seconds hand, gilt hands. Plain English Dennison 18 carat half hunter case with blue enamel chapter ring, plain gold cuvette, maker’s mark "ALD" in a rectangle.