細節
A Second World War period Kriegsmarine 'Seekreiselsextant'
by C.Plath Hamburg No. 3840 with battery-electric attachments, shades, index adjustment wheel, illumination and other controls, with instruction for use, in teak carrying case -- 16in. (40.6cm.) wide
by C.Plath Hamburg No. 3840 with battery-electric attachments, shades, index adjustment wheel, illumination and other controls, with instruction for use, in teak carrying case -- 16in. (40.6cm.) wide