Watch List notes:

Potosi, Bolivia, cob 8 reales, 1733YA, very rare, NGC XF 45. S-P45; KM-31a; CT-891. 27.5 grams. Choice full cross and pillars-and-waves (slightly doubled) with three full dates and assayers, deeply rainbow toned, with hairline edge-split at top of pillars, much better strike than usual for this era and a desirable two-year assayer. NGC #4435034-003 (extra-thick slab).
(1500 - 2250 USD)