Renminbi in the printing process due to various reasons, resulting in the printing of paper money or coins are collectively referred to as "wrong version of the renminbi". Since the renminbi is a circulating currency in China, it needs to be developed and printed by the national legal tender production enterprise in the printing process, and the probability of error is extremely small.
The market for the collection of misprinted coins is very popular with collectors and investors because it is one of the most promising coin investment varieties in the eyes of professionals. The new clear and excellent "wrong version of the coin" is almost difficult to find the same second one, and now the wrong version of the national product is a rare "rare treasure", which is a collection that is difficult to find in the world! There are many forms of expression of misprinted coins, such as watermark inversion, folding, leakage, ear, graphic and text dissociation, etc., from the principles followed by the collection: a small amount, rare, special, from this collection principle to see the wrong version of the coin, all three things accounted for.
How to judge whether the rmb in your hand is the wrong version
Rmb wrong currency, that is, there is an error in the template design link, and then the printed RMB is called RMB wrong currency. The printing process of the renminbi produces minor errors, or banknotes or coins that are wrong for other reasons can only be called "unqualified products". At present, the renminbi circulating in the mainland is a non-error version of the renminbi. It can be seen from this that there is little market circulation of RMB wrong coins, and in this era of "rare things are expensive", RMB wrong coins are still quite collectible.
The wrong version of the renminbi is relative to the normal version, and the identification of the wrong version of the renminbi has the following points:
First, some varieties will have text errors after issuance, or more horizontal or less vertical, or the pen body is not clear, or different from the LOGO, or the English letter is wrong. Strictly speaking, this point can be classified as the second point, but because of the high probability of such errors, it is only proposed separately to illustrate.
Second, when the state stipulates the standard of a certain variety, and there are standard products (such as the current Renminbi), after the issuance, it is found that there are individual outliers, or missing prints or color variations, or more than a section (commonly known as Fu'er), etc., which can be called a wrong version.

100 yuan wrong version of the coin in recent years transaction records:
1980 100 yuan wrong version of the coin --- transaction price: RMB1,990,000--- transaction date: 2018-09-18
1952 5 yuan wrong version of the renminbi - transaction price: RMB2,005,000--- deal date: 2016-12-21
1980 Yuanshiyuan wrong version of the coin ----- transaction price: RMB3,650,000--- transaction date: 2015-12-21
The transaction price of the "missed" ------ of the 100 yuan wrong version coin: RMB1,990,000--- the transaction date: 2014-07-27
1999 100 yuan wrong version of the coin ----- transaction price: RMB1,380,000--- transaction date: 2013-07-28
1953 Second Edition RMB 2 Cent - Transaction Price: RMB4,250,000--- Date: 2013-12-10
100 yuan wrong coin transaction price: HKD8,200,000--- deal date: 2010-08-09
80 version of the 100 yuan denomination of the wrong version of the coin ----- transaction price: RMB2,880,000--- the transaction date: 2012-07-23
In the collection market, a watermark inverted wrong version of the coin can be sold to a high price of 2.8 million yuan, the preciousness of the collection depends on the stock and artistic value, so it is difficult to estimate the size of its value, according to the particularity of this exquisite wrong version of the coin, presumably the market value will be higher! "Wrong version of the renminbi" cannot be exactly the same every piece, so it is difficult to be comparable, and its market value and appreciation space are very high, and it is very rare.