Watch List notes:

Potosi, Bolivia, cob 8 reales, (16)18T, "A" (ANO?) after date, unique. S-P21; KM-10. 26.98 grams. Broad flan with strange "18A" at 10-11 o'clock outside full but doubled cross, good full shield with bold assayer T, AVF with light green spots and dark encrustation in crevices.
($300-450)