Potosi, Bolivia, cob 8 reales, 1749q.S-P50a; KM-40; Cal-511.26.60 grams.Choice cob from this wreck with faint surface corrosion, bold and full pillars and cross, two complete dates visible, natural edge crack, spots of dark coloration.With original 1999 photo-certificate from the salvor (Collado).From: Luz, sunk in 1752 off Montevideo, Uruguay
($175-250)