Watch List notes:

Banco Central de Reserva de El Salvador United States Banknote Corporation Roller and Plate Index File Proof Front and Back Pairing. (1968-1970). El Salvador. Both are on glossy white proofing paper. 1)5 Colones, black portion only, P111s1, Delgado addresses crowd, 14687 (indicating the storage location of the plate), Uncirculated, pinholes in the wide margins, 2) P-111 dark green back, portrait of Columbus, 14689, Uncirculated, pinholes in the wide margins only, underprint, 14698, Uncirculated, pinholes in the wide margin. [2]

Estimate: 120 - 240