Watch List notes:

Bolivia 8 Reales Cob 1688 P VR KM#R26 Fine with much detail, bold in places, the 88 visible in the centre and the first three digits of the date in the legend, in a mount, stated by the vendor to be 9 carat gold, not hallmarked, total weight 33.63 grammes, from the Wreck of 'The Association' 1707

Estimate: 280-400 GBP