Watch List notes:

Mexico City, Mexico, cob 8 reales, (16)48(?)P. S-M19; KM-45; CT-347. 27.56 grams. Toned, low-contrast AVF with nearly full shield and cross, full oMP and denomination 8, just the bottoms of the digits of the date (could be 1646). (Estimate: $125 - 200)