A LOUIS XV-STYLE ENAMELLED GOLD éTUI 19TH CENTURY, STRUCK WITH MARKS RESEMBLING THE MAKER'S MARK OF NOEL HARDIVILLIERS, THE PARISIAN DATE LETTER FOR 1768/1769 AND THE CHARGE MARK OF JEAN-JACQUES PREVOST 1762-1768 slightly tapering étui-à-cire of oval section, the cover and base set with translucent green enamel fluting between chased sablé gold foliate borders, with opaque white enamel and green enamel beading, the slightly domed cover with chased gold flowerhead within green enamel petal surround, blank matrix 4? in. (121 mm.) high