Silver, 17.8mm diameter,  2.50 grams. NAPOLEON EMPEREUR. His laureate head right, Thiolier below. Rv. REPUBLIQUE FRANÇAISE. around, DEMI FRANC. in laurel wreath, 1808. below, clasped hands to left.   KM 680, Gadoury 398.  VF - good VF, flan adjustment filing marks on rim of reverse, lightly toned