Although there are subtle differences in orchid watermarks, there is no subdivision in the field of coin collection, and only two watermark versions, Phyllanthus microphylla and Phyllanthus macrophylla, are recognized.
The 1999 version of the one-dollar coupon uses six kinds of special paper, including three kinds of domestic paper, Italian paper 1 kind, Russian paper 1 kind and American paper 1 kind. However, only the watermark of this batch of paper in America is Eupatorium odoratum, and the others are Eupatorium odoratum.
The main feature of Cymbidium hybridum is the fixed embossed orchid watermark, which has a strong three-dimensional sense and vivid image, and its leaves are obviously thicker than Cymbidium microphyllum watermark.
Because of the obvious watermark, Eupatorium odoratum is a "clear at a glance" version, which has been recognized as the fifth independent version of RMB, and has become a full set of rib coins in the fifth edition, especially the 1999 version. 2010 65438+On February 6, 2000, the People's Bank of China issued an announcement, and constantly adjusted the changes and the arrangement of RMB crown numbers according to the needs of RMB printing management.
Therefore, the prefix numbers of the 1999 version of the one-dollar coupon are different, that is, two English letters begin with "aa0000001",and there is a number such as "A0A000000 1" between the three prefixes, and two numbers such as "a00a0000". Coin collection circles are represented by 99 1 two crowns, 99 1 three crowns, 99 1 four crowns, or 99 1-2, 99 1-3 and 99 1-4 respectively.
The People's Bank of China has not issued the 1999 version of the five-crown one-dollar coupon. Eupatorium adenophorum was found in the second and third crowns of the one-dollar coupon, but not in the fourth crown.
Therefore, the 1999 version of the one-dollar coupon has five versions: 99 1 two-crown orchid, 99 1 three-crown orchid, 99 1 three-crown orchid, 99 1 four-crown orchid (.
Five editions of one-yuan coupons are essential in the 1999 edition and the fifth set of RMB.