青铜器的真伪鉴别,除应具体结合实物多观察多比较,增加实践经验和感性体验外,首先应做到“四看”。一看造型。以鼎为例,从夏商到秦汉,不同时期虽基本形状未变,即圆鼎两耳三足,方鼎两耳四足,但在耳、足、腹的大小、高低、深浅、纹饰方面却变化很大。夏末商代中期有圆的、方的形体。方鼎一般接近正方形,耳为直耳,足多为锥形或 Bronze authenticity identification, in addition to physical observation should be more specific and more, increase practical experience and sensual experience, the first should be done “four look ”. A look of shape. To Ding, for example, from the summer to the Qin and Han dynasties, although the basic shape of different periods unchanged, that is, Ding Ding ears three feet, Fang Ding ears four feet, but in the ears, feet, belly size, height, depth, decoration It has changed a lot. Mid-summer late Shang Dynasty round, square shape. Fang Ding generally close to the square, the ear is straight, mostly taper or