Heritage Auctions, Auction 3041, Lot 31139 Charles III gold Escudo 1760 Mo-MM AU55 NGC, Mexico City mint, KM116, Cal-632. Attractive for the assigned grade with strong luster and contact marks well within the confines of the designation. Choice for this rare date and type – absent from the Gerber collection -, and vastly superior to the Norweb and Eliasberg coins. It also appears sharper...