Watch List notes:

WORLD COINS, COSTA RICA Aluminium Pattern Centavo, 1892, 1.31g. Flagged arms. Rev. UN CENTAVO 1892. Plain thin edge (cf KM Pn7 for type; Guttag Collection -). Light abrasion marks on both surfaces as usual for these soft metal strikes, brilliant as struck. Rare, unrecorded in aluminium.

Estimate: $ 300