Watch List notes:

Mexico City, Mexico, pillar 4 reales, Ferdinand VI, 1758 MM, NGC VF details / cleaned. KM-95; Cal-392; Yonaka-M4.58. 13.32 grams. Broad flan with full rims, choice rainbow toning all over, more like XF details in our opinion. NGC #6444732-001. Pedigreed to the Potomac collection (stated on label) and the Richard A. Long auction of May 2006 (lot 284).
($400-600)