Watch List notes:

Mexico City, Mexico, cob 8 reales, 1665/4 P, extremely rare. S-M19; KM-unl; Cal-1373. 27.46 grams. VF with choice full cross, very bold full oMP to left of mostly flat shield, clear date in legend with faint crossbar of 4 within the final digit 5 (first and only example we have seen of this overdate), toned in crevices.
($500-750)