Watch List notes:

Potosi, Bolivia, gold bust 4 escudos, Charles III, 1780PR, rare.Janson-69.3; KM-58; Cal-1845.13.41 grams.Well-struck XF+ with hint of reddish toning (especially near rims), rare denomination struck in rather small quantities (just 2,329 for this date).
($2500-3750)