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Auctioneers Dr. Crott 90th Auction

231230 Bernhard Hinrich Kuhlmann, Detmold, Movement No. 221, 50 mm, 106 g, circa 1720 A fine, rare German verge pocket watch Case: silver, polished, case maker’s punch mark “PR”. Dial: silver, Champlevé style, inlaid radial Roman hours, engraved centre, signed, Louis XV hands. Movm.: fine full plate movement, keywind, applied, florally engraved and pierced silver ornaments, signed, chain/fusee, Egyptian movement pillars, three-arm steel balance, fine florally engraved, pierced silver balance cock. Bernhard Hinrich Kuhlmann Kuhlmann was born in Osnabrueck. He was appointed clockmaker to the court on April 20, 1717. Source: Juergen Abeler, “Meister der Uhrmacherkunst”, 2nd Edition, Wuppertal 2010, p. 327 Bernhard Hinrich Kuhlmann, Detmold — 精緻,罕見的德國軸式懷錶 39560 C: 2, 7 D: 2 M: 2, 41, 51 2.500 - 3.500 EUR 3.200 - 4.400 USD 25.000 - 35.000 HKD Butterfield à Paris, 57 x 65 mm, circa 1690 A fine equatorial sun dial with original box Case: silver, hand engraved octagonal dial-plate, fine engraved gnomon is hinged and folds flat, dial-plate with set compass, the scale is drawn for a latidude of 49°,on the reverse side of the ground plate are engraved the geographical declinations from several French and other European towns. Dial: concentric retrograde Roman hour scale. The Butterfield dial is a type of semi-universal horizontal dial, which was first produced in the second half of the 17th century. It owes its name to the British-born instrument maker, Michael Butterfield, who spent his working life in Paris. Butterfield 巴黎, 精緻的赤道式日晷,附原盒 39466 C: 2 3.200 - 4.200 EUR 4.000 - 5.300 USD 32.000 - 42.000 HKD

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