Hi! I am a collector of mostly polychrome/gaudy willow. I have several willow ID books but today I bought a set of bowls that have become a "stumper." The bowls are in what the books refer to as the polychrome parrot pattern. The mark is the stumper though - it looks like "Potts & Mansell" in an arch shape, then Manley England straight below the arched letters. I plan to go through the books page by page tonight but does this maker or mark ring a bell with anyone? Thanks for any help you may offer! Cynthia