NICARAGUA. Banco Nacional de Nicaragua. 50 Cordobas, 1912. P-60s. Specimen. PMG About Uncirculated 55.Printed by HBNC. Red specimen overprint and dual hole cancellations. The second highest denomination for the 1912 series. Francisco Hernandez de Cordoba is depicted at left, with Jose Delores Estrada at right. Ornate engraving work found through the primary design. Excellent use of color and design elements. PMG Pop 1/1 Finer.