Watch List notes:

Mexico City, Mexico, cob 2 reales, Philip III, assayer F to left, rare variety with three small castles in top-left and bottom-right quadrants of cross.S-M12a; KM-unl (32.1 for type).6.94 grams.Toned VF with choice cross featuring a rare variety of three 1/2R-sized castles (one set above the other two) in the two corresponding quadrants, almost complete shield plus broken assayer F punch that looks like E, small edge crack near denomination.From: Shield Type
($150-225)