Variable glaze appeared as derivatives Yong Zheng period when making copies of Song Jun Yao. Variable glaze is different in color and changed pattern left more imagination, which attract more collectors and its price is steadily rising. This variable glaze vase was used as a lamp-stand. It was written in “Used by generation”in gild blue color. There are some other small words which could hardly be recognized for the following down colored glaze. 15"