France (Paris mint), 5 francs, l'an 7 (1798-9), mintmark A, encapsulated NGC shipwreck effect. KM-639.1. Silvery from cleaning and with light surface corrosion all over, small patches of toning, very scarce as from this wreck and desirable as struck during the French revolution of 1789-99. With shipwreck provenance stated inside the slab. Recovered from: S.S. New York, sunk in 1846 off Louisiana
Estimate: $350 - 500