Watch List notes:

Costa Rica, piefort copper-nickel pattern 1 centavo, 1892, rare, encapsulated NGC MS 62. KM-unl (cf Pn6). Nice luster and condition (just a few light marks in reverse field), a low-mintage pattern on extra-thick flan, in fact one of just three at NGC (all the same grade). NGC #4323257-010.
($600-900)