A GROUP OF FOUR NAPOLEONIC GILT-BRONZE MOUNTED TORTOISESHELL SNUFF BOXES, each of circular form inset with a Napoleonic scene, one with a standing figure of Napoleon, titled,'Napoleon Empereur Des Francais'---3 1/4 in. diam., one with a mourning scene, titled, 'Le 6 Mai 1821', signed, Morel---3 1/4 in. diam., one depicting Napoleon on horseback, titled, 'Napoleon Premier Impereur et Roi'---3 1/4 in. diam., one depicting a mourning scene, titled, 'Isle Sainte-Helene Le 6 Mai 1821'---3 1/4 in. diam. (4)