English, c.1860, signed to the side of the eyepiece 'B Martin Fleet St London' tube covered in fine black leather, long focus rod to secondary mirror held on diamond-shaped mounts with roped edging to wheel, twiin mounting threads to base, no tripod, tube length 33cm
Sold for £744
Result plus buyers premium
English, c.1860, signed to the side of the eyepiece 'B Martin Fleet St London' tube covered in fine black leather, long focus rod to secondary mirror held on diamond-shaped mounts with roped edging to wheel, twiin mounting threads to base, no tripod, tube length 33cm
Auction: Fine Photographica & Instruments of Science, 19th Nov, 2021