Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer P (late 1650s). S-M19; KM-45. 26.60 grams. Odd shape (sort of like the usual barrel but with a side blown out), full cross and shield with bold denomination 8, king's ordinal IIII, AVF with toning in crevices. ($150-225)