The Peru 50 Intis Banknote is part of the 1985-1991 Inti series where the inti replaced the sol de oro at a rate of 1:1,000. This banknote issued in 1986 has shades of orange, black, red, and green and measures 150 x 75 mm. The obverse side features Nicolas de Pierola, Perus 39th President, as well as Perus Coat of Arms. Meanwhile, the reverse side shows a helicopter and three men working on an oil platform. This banknote has no security thread but is watermarked with the image of Pierola. It is in uncirculated condition and TAP Authenticated by Banknote World experts.