Watch List notes:

Guatemala, 2 reales, crown countermark (1662) on a Potosi, Bolivia, cob 2 reales of Philip III or IV. KM-A1.2. 5.35 grams. Bold countermark with nice toning on cross, the host coin worn (AVG) and clipped, full shield with clear mintmark (but assayer uncertain) to left and denomination Z to right, scarce issue in high demand.

Estimate: $125