Madrid, Spain, 20 reales de vellon, Joseph Napoleon, 1809AI. CT-24; KM-551.2. 23.28 grams. Polished (non-toned) VF with nice obverse but reverse somewhat pitted, scarce type as from a wreck. Pedigreed to the Charles Eidel collection, with original (generic) certificate from the salvagers. Recovered from: Cabalva, sunk in 1818 off Mauritius in the Indian Ocean (Estimate: $100 - 150)