The image is a photograph of a 20 pesos banknote from the Banco de México. The banknote is predominantly green and pink in color with the Mexican flag on the left side. On the right side of the banknote, there is an image of the Mexican coat of arms, which is a large archway with a group of people standing in front of it. The archway is decorated with a banner that reads "Banco de Mexico" and there is a seal on the top left corner. Below the archway, there are two stars and the words "20 Pesos" and "Veinte Pesos". The note also has the number "20" on the bottom left corner, indicating that it is a 20 Pesos denomination.