Watch List notes:

Potosi, Bolivia, cob 2 reales, 1676 E. S-P37b; KM-24; Cal-398. 7.64 grams. Thick and oversized flan (more square than round) with much flatness but one full pillar and full waves, off-center cross, two dates and assayers and mintmarks, VF with light toning and sediment in crevices.
($175-250)