王雪农、刘建民合写的《半两钱研究与发现》问世了,这是钱币学领域难得的一部学术佳作。半两钱在中国货币史上居有特别重要的地位,它跨越(经历)战国、秦、西汉三个时期,历经200余年,是我国古代最早具有统一名称和形制的铸币;它承前启后,把青铜文化、青铜的价值观、青铜的范铸技 Wang Xuenong, Liu Jianmin co-wrote “half a dozen of money research and discovery,” which is rare in the field of numismatics an academic masterpiece. Half of the money in the history of the Chinese currency has a particularly important position, it across (experiencing) the Warring States, Qin and Western Han Dynasty three periods, after 200 years, is the oldest in our country with a unified name and shape of the coin; it inherits the past, the bronze culture , The values ​​of bronze, bronze casting technology