A remarkable Ruskin Art Pottery orange iridescent eggshell bowl, dated 1921. The bowl stands on a ring, on which the signature is impressed, and the potting is so fine, it can only be described as eggshell. The color of this bowl is very beautiful. The iridescence is multi-colored. The bowl measures 8 1/4" in diameter and is 2 1/2" tall. There are several areas in the interior of the bowl where the glaze has been rubbed. A very unusual piece of English art pottery.