Potosi, Bolivia, cob 8 reales, Philip IV, assayer TR (1630s). 26.62 grams. Good full shield with bold mintmark P, full cross with gritty black and green encrustation, Fine overall. From a "Tunis hoard," with photo-certificate, and pedigreed to our Auction #10, with original lot-tag #724.
Estimate: $125 - 200