Bamboo Flower Holder Carved in Imitation of an Ancient Ku Vessel Ch'ing Dynasty (A.D. 1644- 1911) Height 18.4cm The literati were fond of flower holders that imitated the shape of ritual bronzes. Vessel shapes such as ku, chih, tsun and lei were considered the most refined and elegant. Here the bamboo has been carved to resemble an ancient bronze ku vessel.