Stoneware Designs West SDW California Wax Resist Bowl or Planter. Robert Maxwell Design. Gorgeous stoneware bowl (or planter) made by California pottery studio, Stoneware Designs West. The wax resist pattern looks almost like cursive. It has a very late-MCM/boho vibe. It measures approximately 3.5” Tall, 4” wide at the mouth, and 5.5” at widest part. Stoneware Designs West Mid Century Modern Preowned in very good condition with no chips or cracks. There is some mineral deposit in the interior base. See photos