San Salvador, El Salvador, Banco Central de Reserva, 1 colon, 17-3-1954, series QA, certified WBG UNC Choice 64 TOP. SCWPM-87. Serial 8550785, with validation stamp dated 1-5-1955. High grade with great margins and color. WBG #0132978. Acquired from Kay Phillipsen (San Salvador) ca. 1977. (Estimate: $100 - 150)