The first one is the trombone 1953 printed in the 1950s. There are three Roman crowns and seven digits on the front of this banknote, which is rare at present. The current price of a set of three 1, 2/and 5-cent long-numbered banknotes is about 130 yuan. The dragon prices of 1 and 2 are around 20 yuan and 10 respectively, and the price of 5 is higher than that of 90 yuan.

The second is the reprint of numbered paper printed in the 1980s. In the early 1980s, there was a short-term aluminum shortage in China, and the output of aluminum coins was limited, which led to a shortage of coins in the market. In order to alleviate this situation, the People's Bank of China adopted the printed version of paper cents in 1950s, and printed and issued new paper cents. In order to distinguish it from the original certificate, only the Roman crown was printed on the ticket face, and no number was printed. This kind of reprinted paper is very common at present, slightly higher than the face value. A penny is about 0. 16 yuan, two cents is 0.7 yuan and five cents is 3.6 yuan.