This is a very attractive vintage Chinese export bowl in cloisonne enamel. It is enameled in a floral design on a green ground and it is marked China on the base. It dates to the early part of the 20th Century.
It is about 4 1/2 inches in diameter and a bit over 2 inches tall. It is in very nice condition with one small loss to the enamel in the blue border around the edge. I think this may have been a manufacturing flaw. It is visible in the last photo.