Plates › Large Square Plate 4304 Image 1 of 3 Image 2 of 3 Image 3 of 3 Large Square Plate 4304 $65.00 Square Plate, slab construction, stoneware, shino and copper glaze, cone 10 reduction.9.3” x 9.3” x 1” Add To Cart Added! Square Plate, slab construction, stoneware, shino and copper glaze, cone 10 reduction.9.3” x 9.3” x 1”