Vintage 1989 Stoneware Bread Warmer A cup of wine, a loaf of bread, and thou, signed by artist Lynn Ulick. It is made of ceramic stoneware and features raised flower designs and the well-known phrase. Heat the bread warmer in the oven at 350 deg for 5-10 minutes, then place it on a cloth napkin or towel in a breadbasket with your bread. 6 5/16 in diameter. It is in excellent vintage condition. Please be sure to look at all photos.