France (Bayonne mint), ecu, Louis XV, 1733-L. KM-486.12. 28.05 grams. Solid (uncorroded) XF/AU with uneven toning, heavy adjustment marks at bottom of bust and corresponding weak spot on other side. With original (generic) certificate from the salvagers. Auguste, sunk in 1761 off Nova Scotia, Canada
Estimate: $150-225