Watch List notes:

Argentina (La Rioja), 8 escudos, 1833P, encapsulated NGC AU 53. Janson-18; KM-21. Faint red toning and underlying luster, shallow scratch below cannons, nice strike for this rare and popular "sunface" type, which seldom comes problem-free. Pedigreed to the UBS auction of September 2005 (lot #4385).

Estimate: $8000 - 12000