Watch List notes:

Costa Rica, aluminum pattern 1 centavo ("1 CENTAVO"), 1892, rare, encapsulated NGC MS 61, finest and only specimen in NGC census, ex-Richard Stuart (designated on label). KM-unl (cf Pn6). Brightly lustrous but with small marks on both sides (as made, aluminum being a soft metal), the only specimen graded by NGC for this exact variety. NGC #4425833-014. Pedigreed to the Richard Stuart collection.
($300-450)