A GERMAN ENAMELLED VARI-COLOUR GOLD SNUFF-BOX PROBABLY ESAIAS FERNAU & COMPAGNIE, MARKED, HANAU, CIRCA 1780, STRUCK WITH THE HANAU TOWN MARK FOR NINETEEN CARAT GOLD AND TWO FRENCH POST-1838 RESTRICTED WARRANTY MARKS FOR GOLD oval box, the cover, sides and base set with panels of translucent orange enamel on an engine-turned ground with white enamel frames, within raised foliate vari-colour gold borders, the cover set with an enamel miniature depicting a gallant musician serenading two ladies in an arcadian landscape within a foliate gold frame 3 3/8 in. (85 mm.) wide