For sale is a rare mid-century pottery/stoneware casserole dish by renowned potters Edwin and Mary Scheier.  This casserole is about 10" square (not counting the handles) by about 3" deep.  It is grayish in color with a spiral center.  Signed 'Scheier' on the bottom.  Other than some normal light storage wear on the bottom, this casserole dish is in great condition.