Mexican Tonala Pottery Set of Salt and Pepper Shakers, Ken Edwards Studio Signed

These are Mexican Tonala Pottery salt and pepper shakers from Ken Edwards Studio. They have a grey background with blue, black and copper decorations. There is a bird on both sides of the shakers. The bottom says "Mex " along with the cartouche of the artist that did the hand painting. They do not have their stoppers. They are approximately 2 3/4 inches wide, 2 1/2 inches tall, and 1 inches deep. They are in good condition for display; both have small cracks on the bottom which is reflected in the price. Please see all the photos.