Watch List notes:

Costa Rica, nickel clad steel 10 centimos, 1979, struck 35% off-center, NGC Mint Error UNC details / reverse wheel mark. KM-185.2b. Brightly lustrous and sharply detailed, with full date despite the error, streak of light marks from a counting machine wheel on most of reverse. NGC #4735717-017. Pedigreed to the Tamarindo Collection of Costa Rican Error Coins.
($150-225)