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TROUGHTON & SIMMS, LONDON. 19TH CENTURY
细节
A fine lacquered-brass transit telescope
Troughton & Simms, London. 19th Century
The 31½-inch (80cm.) long telescope with objective lens dust cap with a sliding cover over a small aperture, two vertical circles each with silvered scale, twin verniers and magnifiers, bubble level, micrometer fine adjustment and clamp, raised via the large cross section at the centre of the telescope on a later(?) oak frame with clamp, the frame with four adjustable screw feet
20½ in. (52.1 cm.) high
Troughton & Simms, London. 19th Century
The 31½-inch (80cm.) long telescope with objective lens dust cap with a sliding cover over a small aperture, two vertical circles each with silvered scale, twin verniers and magnifiers, bubble level, micrometer fine adjustment and clamp, raised via the large cross section at the centre of the telescope on a later(?) oak frame with clamp, the frame with four adjustable screw feet
20½ in. (52.1 cm.) high
注意事项
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