Watch List notes:

Potosi, Bolivia, cob 8 reales, 1657E, PH at top, dot-8-dot above cross, E and P transposed on cross side, rare. S-P37a; KM-21. 27.46 grams. Full cross-lions-castles and pillars-and-waves with bold 57 and 657 interior dates plus bottoms of 1657 in legend, three mintmarks and assayers (including E-P flanking cross instead of the normal P-E), VF with light old scuffs, darkly toned fields.
($400-600)