Watch List notes:

Bogota, Colombia, gold cob 1 escudo, Ferdinand VI, assayer not visible (S), NGC XF 40. Restrepo-M92.2; S-B27a; KM-28. 3.34 grams. Bold full cross with distinctive "droplets between arcs" (per NGC) and most of HISPAN(IARVM) in legend, full shield with assayer and mintmark not visible but almost certainly F-S to left and S to right, nice yellow color.

Estimate: $900 - $1350