PORTUGUESE GUINEA. Banco Nacional Ultramarino. 50 to 1000 Escudos, 1964-71. P-43 to 46. Choice Uncirculated.4 pieces in lot. A group of 4 pieces from the Banco Nacional Ultramarino with excellent color, and embossing. Decretos-Leis overprint stamped at upper left of each note. Fully issue, and uncirculated.Choice Uncirculated.