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DOLLOND, LONDON. 19TH CENTURY
細節
A lacquered-brass swinging arm protractor
Dollond, London. 19th Century
Signed on the alidade Dollond London, with central cross-hair sight with rack and pinion movement for the index arm with twin verniers and magnifiers and folding pierced arms, arranged to read off the silvered degree scale, a second degree scale stamped on the the brass edge of the circle -- 8¼ in. (21 cm.) high; and
A brass dip circle, Philip Harris Ltd., Birmingham, late 19th/early 20th Century, signed PHILIP HARRIS LTD BIRMINGHAM (needle missing), raised on a curved support to a brass pillar with a bubble level at the base, over a horizontal circle with a degree scale and three splayed legs with adjustable screw feet -- 11 in. (33 cm.) high (2)
Dollond, London. 19th Century
Signed on the alidade Dollond London, with central cross-hair sight with rack and pinion movement for the index arm with twin verniers and magnifiers and folding pierced arms, arranged to read off the silvered degree scale, a second degree scale stamped on the the brass edge of the circle -- 8¼ in. (21 cm.) high; and
A brass dip circle, Philip Harris Ltd., Birmingham, late 19th/early 20th Century, signed PHILIP HARRIS LTD BIRMINGHAM (needle missing), raised on a curved support to a brass pillar with a bubble level at the base, over a horizontal circle with a degree scale and three splayed legs with adjustable screw feet -- 11 in. (33 cm.) high (2)
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