1217833 Gold and Agate Pair-Cased Verge Watch, c.1760 (gold) by Goujon, Stephen (fl.1720-60), & Perigal, Francis (1734-1821); Ashmolean Museum, University of Oxford, UK; (add.info.: London Gold crank-key associatedkey; gold outer case; gold, agate inner case; gold dial; gilt-brass, enamel movement; gilt-brass, steel, blued-steel, silver; engraved length: key 41.2 mm diameter: outer case 48.3 mm thickness: outer case 20 mm diameter: inner case 38.4 mm thickness: inner case 22.85 mm diameter: movement 30.65 mm height: pillar 7 mm thickness: overall 26.5 mm); 穢 Ashmolean Museum ; British, out of copyright.