Vintage Cloisonné Vase Chinese or Japanese Copper Enamel Floral Beautiful. This vintage vase is a stunning piece of art that will add a touch of elegance to any room. The intricate floral design is beautifully crafted using cloisonne, a technique that is believed to have originated in China or Japan. The vase is made of high-quality materials and has a beautiful blue color that will complement any decor. Whether you're an antique collector or simply looking for a unique piece to display in your home, this vase is sure to impress.