BOLIVIA. Cob 4 Reales, 1657-P. Potosi Mint, Assayer Antonia de Ergueta (E). Philip IV. PCGS VF-35.
KM-18; Cal 1124. Weight: 14.04 gms. This 4 Reales pieces offers great originality despite the somewhat weak strike. The obverse is finely-detailed and displays a clear date along with all other pertinent details. The reverse is relatively weak, showing only an assayer's initial to the right of the rather faint central devices. A wholesome coin with problem-free surfaces, this Cob is a satisfying representative of the date. To view all items from the Pat Johnson Collection, click
here.From the Pat Johnson Collection.
Estimate: $250 - $400