Potosi, Bolivia, cob 8 reales, 1723Y. S-P43a; KM-31; CT-883. 19.61 grams. Bold cross and one pillar, clear date (scarce), some surface corrosion but nice toning. Recovered from: Princess Louisa, sunk in 1743 off the Cape Verde Islands, west of Africa (Estimate: $200 - 300)