Shop › Small Rectangular Tray Image 1 of 3 Image 2 of 3 Image 3 of 3 Small Rectangular Tray $20.00 Sold Porcelain fired in a cone 10 reduction kiln. Shino glaze with red iron/black/wax resist design. 4.75 x 3.75 x .5 in Sold Added! Porcelain fired in a cone 10 reduction kiln. Shino glaze with red iron/black/wax resist design. 4.75 x 3.75 x .5 in