Watch List notes:

Mexico City, Mexico, cob 8 escudos, 1713, mintmark oXM, assayer J, encapsulated NGC MS 66, from the 1715 Fleet (stated inside slab), finest known in NGC census by two grades. S-M30; KM-57.1; CT-106. 27.1 grams. Superbly detailed full shield and crown and cross, bold full oXMJ and VIII, clear date, very lustrous and crisp all over, as expected for this lofty grade, a true "finest known" in every respect. NGC #4427893-001. From the 1715 Fleet. (Estimate: $15000 - 30000)