Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period), borders of x's. S-P14; KM-5.5; Cal-672. 27.27 grams. AXF with dark oxidation in peripheries but choice full shield with bold full P-B, bold full cross with trace of doubling, full borders of x's on both sides. Pedigreed to the Ponterio auction of June 2002, with original lot-tag 692.
Estimate: 350 - 500 USD