This is a sauce plate with a Chrysanthemum shape by Zuiho Kiln of Arita porcelain. It has carved edges with a metallic coating of gold or silver, giving it a modern and simple design that highlights the food served on the plate and presents fine dining. 

The chrysanthemum has been such an important flower in Japan. It has become a motif of the imperial family and is a symbol of nobility. It is also said to be the flower that dispels evil spirits.