Pair of small enamel cloisonné vases, China, 1st half of the 20th century, triangular design on a black ground, striking orange chrysanthemum and blue bird, as well as blue-pink flowering plum branch on a rock, neck and foot with cloud bows, lancet leaves and treasure flower design, right-handed and left-handed motifs of the pair of vases, mouth of one vase slightly dented, base ultramarine blue, h. 13 cm, d. 8 cmAsian