Watch List notes:

Bogota, Colombia, cob 1 real, Philip IV, date and assayer not visible (Ramos, 1651), PCGS XF45, ex-Hubbard hoard, ex-Eldorado. Restrepo-M24.6; S-B6; KM-9; CT-Type 237. 3.32 grams. Full but off-center pillars-and-waves (the left pillar bold) and shield (proper quadrants) with peripheral weak spot on both sides, attractive rainbow toning. PCGS #85760955. Pedigreed to the 1950s Clyde Hubbard hoard and to the Eldorado collection (Stack's Bowers auction of January 2018, lot #11100).

Estimate: $350-500