San Salvador, El Salvador, Banco Central de Reserva, 1 colon, 6-11-1952, series ZA, certified WBG AU 55. SCWPM-87. Serial 0760170, with validation stamp dated 22-7-1953. Light handling marks with minor margin staining. WBG #0132977. Acquired from Kay Phillipsen (San Salvador) ca. 1977. (Estimate: $100 - 150)