Watch List notes:

Jamaica (British administration), 6 shillings 8 pence, "GR" double countermark (1758) on a Lima, Peru, pillar 8 reales, Ferdinand VI, 1758JM, PCGS XF45. KM-8.5. Full and bold countermarks, mostly golden toning over muted luster, nice grade and popular type, especially in this largest silver denomination. PCGS #35758402.

Estimate: $1250-2000