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EARLY 19TH-CENTURY
細節
A RARE ENGLISH ELLIPSPGRAPH
EARLY 19TH-CENTURY
the Farey-type ellipsograph in brass with two steel guide rules, comprised of two 4-inch circles fitted over one another, moved by a small rack and pinion, with a pair of milled screw heads, which enable different varieties of ellipse to be drawn, in fitted wooden case
6¾in. (17cm.) wide
EARLY 19TH-CENTURY
the Farey-type ellipsograph in brass with two steel guide rules, comprised of two 4-inch circles fitted over one another, moved by a small rack and pinion, with a pair of milled screw heads, which enable different varieties of ellipse to be drawn, in fitted wooden case
6¾in. (17cm.) wide
來源
stamped ownership mark of A. PARRIS to underneath of case
注意事項
These lots have been imported from outside the EU for sale using a Temporary Import regime. Import VAT is payable (at 5%) on the Hammer price. VAT is also payable (at 20%) on the buyer’s Premium on a VAT inclusive basis. When a buyer of such a lot has registered an EU address but wishes to export the lot or complete the import into another EU country, he must advise Christie's immediately after the auction.