CHILE. Banco de Concepcion. 20 Pesos, ND (ca. 1883). P-S180s. Specimen. PMG Choice Uncirculated 63 EPQ.From the ABNC archives, this private bank issue from Chile is printed on oversized paper and does not only include the full counterfoil but also the bottom margin, on which a stamped "Sep 1898" date is seen. This bank was formed by a group of neighbors from Concepcion in 1871 and continues in business to this day as Itaú Chile. Counterfoil included.