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細節
An early 19th Century 1½in. three draw telescope by W. Gardner
in mahogany and brass, signed by the eye piece W. Gardner, 56 Gordon St Glasgow; another similar signed J.P. Cutts, London and a third with leather covering, unsigned, the longest -- 29½in. (75cm.)
See illustration (3)
in mahogany and brass, signed by the eye piece W. Gardner, 56 Gordon St Glasgow; another similar signed J.P. Cutts, London and a third with leather covering, unsigned, the longest -- 29½in. (75cm.)
See illustration (3)