Guinea-Bissau. National Bank of Guinea-Bissau. 1975 Issues. Date: 24-09-1975. Dimensions: 141 x 71 mm. Watermark: Amílcar Lopes da Costa Cabral. Material: Paper. Solid security thread. Printer: Impr. La Typo-Litho J. Carbonel (ITLC), Algeria. Multicolored front and back printing, predominantly blue and brown. Description of the front: Background made up of small geometric patterns. Texts in Portuguese. Prefix and numbering in black. Portrait of PAIGC fighter in the colonial war in Portuguese Guinea, Pansau Na Isna (1938-1969) wearing a hat. Group of five people in the center. Signatures in black: Vitor Freire Monteiro, Vasco Cabral and Francisco Mendes. Description of the back: Background made up of small geometric patterns. Texts in Portuguese. Two peasants at work and on the right, a man in a fanado costume carries a turtle shell on his back.