Wedgwood Columbia Powder Blue Rare powder blue. Diameter: Approximately 27.5 cm Dinner plate Unused, so it is a beautiful item with no scratches or damage. Powder Columbia is one of Wedgwood's (Wedgwood) most luxurious and high-class patterns, lavishly using 22-karat gold. On the surface of the plate, imaginary griffins, which are said to be guardians of gold, are beautifully designed facing each other. Among Wedgwood products, this series has a particularly long tradition and high prestige, and is a top-class series that has been loved for many years.