Watch List notes:

Potosi, Bolivia, cob 8 reales, 1697F. S-P42; KM-26; Cal-742. 24.24 grams. Good full pillars and cross-lions-castles with clear and all-important date and assayer (very scarce combination), minimal corrosion but some dark patches, large edge-split. Recovered from: Association, sunk in 1707 off the Isles of Scilly, southwest of England
($250-$375)