The four ceramic bowls were wheel-thrown with a stoneware clay body and glazed with Ash Glaze (left) and Old China White (right).
"Speckled Eggs and Wooden Ashes,"
Scholarly Horizons: University of Minnesota, Morris Undergraduate Journal: Vol. 5
, Article 6.
Available at: http://digitalcommons.morris.umn.edu/horizons/vol5/iss1/6