Watch List notes:

MEXICO, Colonial. Ferdinand VI. King of Spain, 1746-1759. AR 8 Reales (39mm, 26.79 g, 12h). Columnario type. Ciudad de México (Mexico City) mint. Dated 1758 Mo MM. Crowned coat-of-arms / Crowned hemispheres between crowned Pillars of Hercules. Gilboy M-8-34; BW 28.3; KM 104.2. Good VF, toned, areas of porosity.

From the B.H. Webb Collection. Ex Patrick H. James Collection (Classical Numismatic Group Electronic Auction 345, 25 February 2015), lot 637.