Pair of small vases enamel cloisonné, China, 1st half 20th c., triangular pattern on black ground, concise orange chrysanthemum and blue bird, as well as blue-pink flowering plum branch on rocks, neck and foot with cloud bows, lancet leaves and treasure flower pattern, clockwise and counterclockwise motifs of the pair of vases, mouth of one vase slightly dented, bottom ultramarine blue, h. 13 cm, d. 8 cm