Cella has dated this piece to the 19th Century.
It should be noted that these medals have Napoleon facing the other way and none have the legend 'Napoleon 1er Empereur Des Français' perhaps indicating this is post Empire period. Simple hanging hole for a nail in the wall to reverse. For a similar example of Louis Philippe see Christie's New York sale 28th October 2003, Lot 123. French, second half of the 19th Century.
Cella has dated this piece to the 19th Century.
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