Watch List notes:

San Jose, Costa Rica, Banco Internacional, 50 colones, 1-3-1916, series B, serial 20050, PMG Choice Fine 15, finest and only example in PMG census, rare.SCWPM-170Ab.Rare and desirable "La Mandolina" note with an attractive ABNCo-produced central vignette of a woman playing a mandolin. Though circulated with cancellation perforations (most incomplete), the bold design remains nicely embossed. With no recent auction appearances of this issued type and this note being the only one graded by PMG, it is doubtful that even the most serious of Costa Rican paper money collections has an example.
($2000-4000)