The image is a photograph of a piece of paper with a list of stone masks on it. The paper is white with black text and is placed on a black surface. The text is written in Spanish and appears to be a description of the stone masks. The title of the paper is "Máscara de piedra" which translates to "Stone Masks" in English. Below the title, there is a list in Spanish that explains the different types of masks and their properties. 

The list includes:

- Piezas localizadas en diversas ofrendas del Templo Mayor, Algunas de ellas tieneños, Alguesas de elas tienen, and other objects that were located in various offerings of the Temple Mayor. Some of the objects mentioned in the list include:
- Título y Quetzalcoatl, Tílaco, and Quetzala.

There are also some other objects mentioned on the list, such as "Todas están talladas en el llamado Estilo" (Estilo, which is a type of mask that is used in Mexico City, Mexico.
- All of them were carved within the area called "Mezcalca Style", which is typical of the modern Mexican state of Guerrero.