Bonhams 1793 : A collection of instruments, various dates, (4)

including a Davis of Derby 3/4-inch refracting telescope with baleen bound tube, in leather case with collar and column with screw mount; a set of T & H Doublet drawing instruments in fitted mahogany case; a pair of Zeiss binoculars and a another pair by Zeiss with aluminium body, both cased (4)

Sold for £480 inc. premium