Crocheted Potholders

My mom crocheted these about 15 to 20 years ago. Each potholder has 2 sides. Each side is woven then the 2 sides are crotched together. These potholders measure 6 1/2 x 6 1/2. The following are the colors in the potholders: red, light blue, hot pink, burgandy, yellow, and purple. Never used. No rips, holes or stains. Smoke and pet free home.