口徑：5.5cm/底徑:21.3cm/高：29.6cm

此釉里红云龙纹四方扁瓶，壶圆唇，短直颈，弧肩，肩两侧各置双系，扁方腹，方圈足。底露胎，胎细白。壶两面均刻龙纹、灵芝形云纹、火珠纹、如意云头纹和折枝花纹，花纹以外釉里红装饰。元釉里红元青花的出现，是中国制瓷史上的重大发明，极具收藏价值。

This glazed red cloud dragon square box, round pot lips, short straight neck, curved shoulders, two lines on each side of the shoulder, flat square belly, square circle feet. The bottom is exposed and the tires are white. Both sides of the pot are engraved with dragon patterns, ganoderma-shaped cloud patterns, fire bead patterns, Ruyi cloud head patterns and folded branch patterns, and the patterns are decorated in red outside in glaze. The appearance of red and blue flowers in the Yuan glaze is a major invention in the history of porcelain making in China, and has great collection value.