2.青铜器鉴定 (一)夏代青铜器鉴定夏代是我国进入青铜器时代的开始。这一时期的主要代表是河南偃师二里头出土的青铜器。二里头文化处于青铜时代初期,青铜制品的器类很少,主要是小件的工具和兵器,并且是仿制陶、木、蚌而制造的。现已发现的有小刀、小钻、鱼钩、锛、凿、戈、镞等 2. Bronze Identification (A) Identification of Xia Dynasty bronze The Xia Dynasty is the beginning of our country into the Bronze Age. The main representative of this period was the bronze ware unearthed at Erlitou, Yanshi, Henan Province. Erlitou Culture In the early Bronze Age, bronze products were rare, mainly small tools and weapons, and imitation of pottery, wood, mussels and made. Now found a knife, a small drill, hook, adze, chisel, ge, 镞 and so on