Watch List notes:

Bogota, Colombia, 50 centavos, 1889, ball-tip 9, ANACS AU 58 ("top pop"). Restrepo-407.1; KM-186.1a. Choice strike and grade, the luster somewhat muted by matte surfaces but starting to tone, nicest example we have seen (tied with top grade at NGC, the highest at PCGS being just XF45).
($350-500)