Watch List notes:

Potosi, Bolivia, cob 4 reales, 1698F, rare, ex-Bob Johnson (Real Eight). S-P42; KM-25; CT-528. 13.22 grams. Bold full waves with full but partially flat pillars, good bottom half of cross, two bold dates and mintmarks, toned fields, minimal corrosion. Pedigreed to original Real Eight member Bob Johnson. Recovered from: Spanish 1715 Fleet, east coast of Florida

Estimate: $350 - 500