The Mayan ruins unearthed jewelry workshops,It is located on the side of the road radiating outward from the center of the site. Since the aristocracy lived only in the centre, archaeologists concluded that the jewellery produced by these workshops was not for the aristocracy, but for a middle class who must have been rich enough, you can buy jewelry.
The archaeologists made the assumption that the craftsmen working in the workshops were members of the wealthy middle class in their judgment.