Casas Grandes pottery bowl, Escondida? type, Northern Mexico, 1250-1475 ad, the inside of the bowl is painted with a sunflower, the sunflower was domesticated first in Mexico, it was an important food source and also associated with sun worship, cracked and glued, the bottom has what appears to be a collection date, and signed in pencil "Rio Casas...", #10088, size 9 in. x 4 in