Potosi, Bolivia, cob 2 reales, 1684V. 6.92 grams. Broad flan with excellent full pillars-and-waves and cross, just a bit worn (Fine+) with hole at top of pillars / bottom of cross (aligned axes), bold date and parts of two others, three assayers and mintmarks, good contrast from dark toning on fields.
Estimate: $125 - 200