王步 青花四方琮式瓶 Blue and White Square Cong-Style Vase by Wang Bu / 琮式瓶, 瓶, 瓷器 / 作者： 宝静斋 民国，王步作，青花四方琮式瓶。Republic Period, Made by Wang Bu, Blue and White Square Cong-Style Vase.
