Watch List notes:

Mexico City, Mexico, cob 4 reales, 1624/3/2 D, rare. S-M18a; KM-unl; Cal-unl. 13.37 grams. Roundish flan of varying thickness with resultant peripheral flatness except for the date, which is 100% full (just a bit messy on the multiple overdate), full oMD, nearly full cross (well centered), lightly toned AVF.

Estimate: $200 - $300