This auction has ended. View lot details
You may also be interested in
Lot 54
A Colby's Patent Horizon Instrument, English, circa 1875,
25 February 2004, 14:00 GMT
London, KnightsbridgeSold for £681.50 inc. premium
Looking for a similar item?
Our specialists can help you find a similar item at an auction or via a private sale.
Find your local specialistA Colby's Patent Horizon Instrument, English, circa 1875,
signed Colby's Horizon Inst. Patd. Fed 22 1870, the hand-held instrument with eyepiece and cross-hairs sighting, two coloured filters, weighted sector moving over 180 degree arc, 9in. (23 cm.) long
