Watch List notes:

San Jose, Costa Rica, Banco Internacional, 2 colones, 20-2-1936, series B, serial 831763, PCGS VF 25, popular "Mona Lisa" issue. SCWPM-167. This very famous Costa Rican note printed by Waterlow & Sons features Leonardo da Vinci's "Mona Lisa" as the central obverse vignette; the reverse shows a rancher leading an ox cart. Well-centered and colorful printing with sharp edges and corners. PCGS #80630640.

Estimate: $1750-2500