Watch List notes:

Mexico City, Mexico, cob 1/2 real, Philip III, assayer D below mintmark oM to left. S-M18; KM-21. 1.33 grams. Full oMD next to bold full monogram, full cross, crudely worn (About Fine) and with puffy black oxidation on fields (good contrast). Pedigreed to our Auction #13, with original lot-tag #1047.
($50-$75)