This is a Bing & Grøndahl "Joanna and Jon" porcelain collector plate from the "Gentle Love" collection, designed by artist Addie Heesen Cooper. It is a limited edition plate, with only 9,500 manufactured worldwide. The plate measures approximately 8 1/4 inches (20.5 cm) in diameter. The rim features a cut-out pattern painted in gold. It is for decorative purposes only and not intended for food use.