Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip II, assayer O below mintmark oM to left. S-M11; KM-36; Cal-505. 13.43 grams. Broad-flan AVF with full and well-detailed shield and cross (the latter doubled) with contrasting toning on fields, lots of legend (including full king's ordinal II), full crown, old mark in weak area over oMO to left.
($125-$200)