United States. United States Treasury. Large Size Legal Tender Notes. 1875-1880 Issues. Watermark: No. Material: Paper. No security thread. Printer: Colombian Bank Note Company (CBNC), Washington. Front printing in red and black. Description of front: On the left, a portrait of Abraham Lincoln (1809-1865), sixteenth President of the United States. The Act of March 3, 1863 is located vertically on the left edge. On the right, an allegory of Architecture represented by a woman holding a set square and a child holding an architectural plan in her hands and at her feet, a compass and a chisel. Colonnades in the background. Two variants of seals: Large brown Seal or small red Seal and numbering in blue. Ornamental frame with the text "ONE HUNDRED 100" in repetition and the number "100" alternately. Two large black rosettes with the number "100" in two angles. Numerous combinations of signatures with the Register of the Treasury and the Treasurer of the United States. Description of the back: Frame and safety back composed of arabesques and rosettes. In the center, a large rose window and on the left, the vertical text of the law: “This Note is a Legal Tender…”. The value "100" inside rosettes in the upper corners. The back is printed in green called "Greenback (money)".