Watch List notes:

Mexico City, Mexico, cob 8 escudos, Charles II, assayer not visible (L), NGC AU 50, ex-1715 Fleet (designated on label). S-M29a; KM-56. 27.06 grams. Full denomination, full shield and cross (the former slightly doubled and the latter slightly weak), typically out-of-round shape with hairline edge-splits. NGC #4822291-001. From the 1715 Fleet.
($6000-9000)