^Lot 706 BOLIVIA, Potosí, cob 8 reales, 1651 O, with crowned-script-Z countermark on shield, rare, NGC VF 35,

BOLIVIA, Potosí, cob 8 reales, 1651 O, with crowned-script-Z countermark on shield, rare, NGC VF 35, c/s XF standard, "top pop." S-P35; KM-19b; Cal-1489. 26.76 grams. Remarkably full countermark at very edge above choice full shield with complete •P•O• and •8•O•, bold king's ordinal IIII in legend, also with 100% full and bold date outside of complete cross, great old toning, tied with just one other for finest known in the NGC census, a super non-salvage example with a rare countermark.
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