Watch List notes:

Medellin, Colombia, silver piefort pattern 20 centavos, 1915, with ENSAYO, reeded edge, rare, ex-Eldorado, PCGS SP62.Restrepo-116 (p. 255); KM-unl.23mm.Brightly lustrous with splashes of very colorful toning (mostly magenta and aquamarine) over light hairlines and polishing scratches.Pedigreed to the Baldwin's Sale of May 1994 (lot 407) and to the Eldorado Collection (Stack's Bowers auction of August 2018, with lot-tag 42278).
($800-1200)