Davin & Susan Butterfield - Large Green TeapotDavin & Susan Butterfield New York Porcelain, iron glaze and brushed oxides, cone 11 reduction fired Functional 10. 25"w x 6. 25"l x 7"h About the Artists Davin and Susan Butterfield, the potter and the painter, work together to produce their handmade pottery. The quintessential aspect of their work is the atmospheric effects of iron during oxygen reduction at high temperatures. They use many layers of oxides, which give the brushwork a painterly