This is a set of three ceramic Quartzsite AZ coffee mugs. There are no manufacturer's markings or stamps on the mugs, but they were possibly originally sold in a gift shop in Quartzsite, Arizona. The logo on the mug says... Quartzsite AZ 30 Miles From Water - 2 Feet From Hell. This is a very rare set. Mugs are in really great condition with only slight shelf wear on the bottom rims. They are white with a black logo printed on one side as pictured.