Watch List notes:

El Banco Central De Reserva De El Salvador, 1988 Issue Uniface Specimen. San Salvador. March 17, 1988, 100 Colones, No Series, P-137s2, Proof or uniface specimen face printed on security banknote paper with large margins and guide holes. Dated 9/9/88 on plate. Choice to Gem uncirculated. ABNC. Rare production specimen.

Estimate: 120 - 240