Image Name: Crystal Code GR2 Gallery Page: John O'Brien Wheel thown porcelain with a custom crystalline glaze. Size: 18" T x 11" W. 505 x 768 pixels  (81 KB)   Back to Gallery Page: John O'Brien  Would you like to post a comment on this image? » In order to post comments you need to Sign Up for an Account. » If you already have an Account, you can Sign in. to post a comment.