Watch List notes:

Potosi, Bolivia, cob 4 reales, Charles II, assayer V.S-P39; KM-25.6.98 grams.Circular flan with an edge-crack giving it a distinct "Pac-Man" shape, smoothed dark surfaces from corrosion, no date visible but bold assayer initial.With ROBCAR tag and photo-certificate #2020004.From: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($75-110)