Stoneware clay, cobalt carbonate, copper pipe, salt, organic material, pit fired.

Stoneware clay, cobalt carbonate, salt, organic material, pit fired.

Stoneware clay, cobalt carbonate, salt, organic material, pit fired.

Stoneware clay, cobalt carbonate, salt, organic material, pit fired.

Stoneware clay, cobalt carbonate, salt, organic material, pit fired.