Watch List notes:

Lot of 2 Potosi, Bolivia, cob 4 reales of Philip II, assayers M (rare) and B (3rd period). KM-4.2. 23.55 grams total. The M coin is rather worn (VG), particularly around the edge, but typically well detailed; the B coin is solid around the edge and near XF for grade but rather polished, yet also well detailed. Note the B on this coin is somewhat broken at top right, giving it the appearance of an S punched over another letter.

Estimate: $250