This Edwin M Knowles collector plate is a must-have for any fan of American Directoire style. The round plate features a colourful multicoloured design titled "the birthday wish" and is made of porcelain with a break-resistant feature. Measuring 20 cm in diameter, this plate is perfect for any occasion, especially birthdays. The plate was produced in California in the late 20th century using art pottery techniques. It is a vintage item from the 1980s with an unknown weight. The plate is not handmade and comes from the "the birthday wish" product line. It is a great addition to any collector plate or decorative collectables collection.