Copiapo, Chile, uniface 1 peso, (1859), inverted shield and Arabic 1, NGC MS 61. KM-2 var. Spartan design (struck during occupation of Copiapo in 1859 by Chilean revolutionary Pedro Leon Gallo Goyenechea) with upright star within incuse inverted shield above denomination .1.P within incuse irregular box, very lightly toned and mark-free (near top grade at NGC), with curiously raised diagonal at top-right.
Estimate: 600 - 900 USD