Watch List notes:

Popayan, Colombia, bust 8 escudos, Charles III (bust of Ferdinand VI), 1770J, encapsulated NGC XF 45. Restrepo-70.20; CT-121; KM-38.2. Brightly lustrous (more like AU in our opinion) and nicely struck but fraught with small marks, scarce and popular "wigged bust" transitional type. (Estimate: $1500 - 2250)