A diamond-set gold and enamel snuff box, Frères Jordan, Berlin, circa 1810 and later

rectangular, the sky blue enamelled lid later applied with a rose-cut diamond-set dog jumping a hurdle, above rose-cut diamond lettering reading 'Regard', the polished gold ground decorated with bands and circles in opaque white enamel, the sides and base with matching decoration around broader sky blue enamel bands, maker's mark within two smaller marks, the right rim numbered: 5276

7.1 cm; 2 ¾ in. wide