El Salvador, 20 centavos, 1892CAM, encapsulated NGC MS 61, ex-Richard Stuart (stated inside slab). KM-111. Well struck and nearly prooflike with luster around frosty details, very light rainbow toning, should be higher grade but perhaps too many small marks and lines in open field on denomination side. Pedigreed to the Richard Stuart collection. (Estimate: $200 - 300)