This bronze rectangular basin, popular during the Shang-Zhou period, was often used as a water vessel or to support ritual objects. The piece is rectangular in shape, with a stable and regular form, adorned with beast head ring handles on all sides, a typical feature of pre-Qin style. The abdomen is fully decorated with intricate thunder and kui dragon patterns, showcasing exquisite craftsmanship, and the surface is covered with a deep green patina, exuding an ancient and rustic charm. (Length 18cm, Width 11cm, Height 6cm, Weight 1.3kg)