This is only a chart. It was originally embroidered as a seat cushion. The chart is large - about 225 stitches by 236 rows. You will need to estimate your own yardage based on the yarns and needles you choose. If done at 6 stitches and 8 rows to the inch (2.54 cm), the figure will be about 37 inches (97 cm) across and 30 inches tall (76 cm).
The pattern includes 5 charts, one full image and four "quarters".
This design is based on an image of Quetzalcoatl in the Codex Nuttall.