.jpg?w=1)
細節
An early 19th-Century lacquered-brass solar microscope,
signed on the plate Bate London, in a fitted mahogany case -- 27.6cm. (10 7/8in.) wide
See Colour Illustration
The baseplate adjusts from the mirror via rack and pinion, with a second rack and pinion arrangement for rotating the two-section barrel. The upper section incorporates rack and pinion adjustment to the eyepiece, over the sprung mount for the sliders and objectives. Accessories include: three brass objective sliders, each with one bead and numbered 1&2, 3&4 and 5&6; a longer objective slider, with six numbered beads; two screw feet with (later) steel washers; and some ivory and one brass slider. The case has some green felt lining and two brass hooks and eyes (one broken).
signed on the plate Bate London, in a fitted mahogany case -- 27.6cm. (10 7/8in.) wide
See Colour Illustration
The baseplate adjusts from the mirror via rack and pinion, with a second rack and pinion arrangement for rotating the two-section barrel. The upper section incorporates rack and pinion adjustment to the eyepiece, over the sprung mount for the sliders and objectives. Accessories include: three brass objective sliders, each with one bead and numbered 1&2, 3&4 and 5&6; a longer objective slider, with six numbered beads; two screw feet with (later) steel washers; and some ivory and one brass slider. The case has some green felt lining and two brass hooks and eyes (one broken).
注意事項
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis