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1.中国古钱最初为铲形,后改为刀形,最后为圆形,凡不合此形状者多数不属于钱币。如藕心钱、马鞍钱、荚形钱、供养钱、佩物钱、僧道符录钱等,均不属于钱。 2.鉴别钱币的年代较为简单,看看钱文便可知道。 3.鉴别真伪需掌握一定的方法。其一,伪造品多为后世补铸,其铜质粗、锈色浮。如果是新近铸造的,伪造的锈色必然用盐卤,只要用舌尖舔一舔便可知道。其二,伪造之钱文字锈色深浅不同,新近铸造之钱文字的锈色发白,字划不坚实,用醋或杏干水一擦,伪造的锈色就会脱落。其三,后世补铸的钱币,其边缘及穿口都会留有痕迹,仔细辨认是可以看得出来的。其四,古钱所用的铜,多为红铜,又称为风磨铜,铜内含有金银成分,质地极为细润。如见有铜质粗糙者,多为伪造品。其五,古钱上的文字都出自当代著名书法家或皇帝的手
1. Chinese ancient money was initially shovel-shaped, later converted into a knife-shaped, the last round, those who do not fit most of the shape does not belong to the coin. Such as lotus heart money, saddle money, pod money, money support, money pendants, monk symbols recorded money, are not part of the money. 2. Identify the era of coins is relatively simple, take a look at money can know. 3. Identify the authenticity of the need to master a certain method. First, fake products mostly for the later make up, its copper thick, rusty float. If it is newly cast, forged rust must use salt brine, as long as lick with tongue tip can know. Second, the fake money text rust different shades of color, the newly cast money text rusty white, the word plan is not solid, wipe with vinegar or dried apricot water, forged rust will fall off. Thirdly, the coins that are made later in the coinage are left with traces on the edges and through the mouth. It can be clearly seen if they are carefully identified. Fourth, the ancient money used in copper, mostly copper, also known as the wind mill copper, copper contains gold and silver components, the texture is very fine. If you see there are rough copper, mostly fakes. Fifth, the words on the ancient money come from the famous contemporary calligrapher or emperor’s hand