Watch List notes:

Costa Rica, copper-nickel 10 centimos, 1969 BCCR, NGC Mint Error MS 63, struck 40% off center. KM-185.2. Muted luster, some dark encrustation in crevices, egregious centering error with associated gouge near edge in blank area on reverse. Pedigreed to the Tamarindo Collection of Costa Rican Error Coins and Paper Money.
($300-450)