Watch List notes:

(g) France, Napoleon, as Emperor (1804-15), 40-Francs, 1806-A, Paris, bare head left, rev. value in wreath (Gad 1082; KM 675.1; Fr.481), a scarce date in series, in PCGS holder, graded AU55.
PCGS Certification #36046514
Estimate: £500 - £700