此炉器形属双桥耳三乳足造型,收颈,鼓腹下垂,平底,三乳足,口沿上左右两边起桥形双耳,底书“ 宣德”两字款。整器古朴,器身有一层厚厚的包金,含金量极高,压手感强,包浆自然,铸造考究,收藏价值极高! The shape of this furnace is the shape of the three milk foot of double bridge ears. It receives the neck, the drums and abdomen droop, the flat bottom, the three milk foot, the bridge shaped double ears on the right and left sides of the mouth, and the two words "Xuan de" in the bottom book. The whole machine is simple, and the body has a thick layer of gold, with high gold content and strong hand feeling. It is natural in casting, high in casting and high in collection value.