This is a Candlewick Imperial Glass Relish Plate. It is 91/2 at the handled or 81/2 not at the handles. The plate has a 4 equally divided swirled pattern to hold olives small onions or what ever you would want to serve as relish. This is so different- Some of the Canadian Imperial Candlewick was cut in different patterns one was the Straw Flower, which is what I think this is. Candlewick is so elegant the perfect pattern, Your grandmother's favorite.