Watch List notes:

Lot of nine Potosi, Bolivia, cob fragments (denominations uncertain), Philip III, assayers not visible, no tags or certificates. 46.89 grams total. Mostly thin slivers, one with interior hole, as heavily corroded and worn, but all with at least some part of shield and/or cross visible. Santa Margarita, sunk in 1622 west of Key West, Florida

Estimate: $200-300