Floral Cloisonne Vase

This cloisonne vase has lovely flowers that looks like mums or peonies in blue, red, green and pink. It is marked Made in China and the number C15 on the bottom. I have no idea of the age. It is in good condition, no cracks or dings. It measures 9.25 inches tall and is approx. 4.5 inches across the widest part.