Watch List notes:

Potosi, Bolivia, cob 1/4 real, Philip II, assayer R to right (Rincon), mintmark P to left. S-P1; KM-A1; CT-764 (under Lima). 0.84 gram. Very choice specimen (very close in quality to the finest known, sold in our Auction #16 for $8,000 plus buyer's fee, and in fact struck from the same lion-side die), with nearly complete legend on a broad flan, choice full castle and lions and crowns above, beautifully toned XF.

Estimate: $1000 - 2000