Watch List notes:

Potosi, Bolivia, cob 2 reales, 1667E. 7.63 grams. Great full pillars-and-waves and cross, with parts of three dates, three assayers and two mintmarks, tiny bit of Charles II name in legend (Philip IV for this date is only known in 8R and is very rare), AVF with contrasting toning on fields, overweight.

Estimate: $150 - 225