Potosi, Bolivia, cob 2 reales, (16)17M, Grade-2 quality but Grade 4 on certificate.S-P19; KM-8; CT-356. 4.54 grams. Very broad flan with good full cross (off-center) and shield (corroded), full P-M, much legend including INDARVN [sic] with unprecedented use of RL monogram for the R, weak date, thin and silvery. (Estimate: $400 - 600)