细节
A late 19th Century harpoon log
the brass log with slide above blade revealing three enamel dials and marked and signed New Patent Frictionless Improved Log, Edwd. Massey Patentee , the swiveling nose cone with rope, length (without rope) -- 21in. (54.5cm.)
the brass log with slide above blade revealing three enamel dials and marked and signed New Patent Frictionless Improved Log, Edw