I think it says 1815. In March, 1814 the good Marshal was in the south of France attempting to waffle his loyalties. In March 1813 he was fighting in east Prussia and had just reported ill. In March, 1815 he was still holding his titles and rank, but a month later he was struck off the list by Napoleon and he died a year later-titles and rank unrestored. I think you have a document signed by the man as Napoleon starts for Paris-as yet unknown to be returning to ruin Augereaus' life. Also, the Order of Louis was still being awarded by the Bourbon Princes in exile as noted above, but it became VERY widespread after the Restoration.