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美元纸币的票面特征(The nominal characteristics of US dollar notes)

2018-04-12 9页 doc 34KB 47阅读

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美元纸币的票面特征(The nominal characteristics of US dollar notes)美元纸币的票面特征(The nominal characteristics of US dollar notes) 美元纸币的票面特征(The nominal characteristics of US dollar notes) The nominal characteristics of US dollar notes The dollar is one of the least recognized banknotes in the international banknote printing industry...
美元纸币的票面特征(The nominal characteristics of US dollar notes)
美元纸币的票面特征(The nominal characteristics of US dollar notes) 美元纸币的票面特征(The nominal characteristics of US dollar notes) The nominal characteristics of US dollar notes The dollar is one of the least recognized banknotes in the international banknote printing industry. Despite repeated revision, but did not change the different types of money, just continue to strengthen the security function. Dollar coupon size regardless of denomination and version are 156 mm x 66 mm. Front side pattern color is black. On the back of the main pattern for the building, the main color is green, but different types of color is slightly different, such as the 1934 version of the back is dark green; the 1950 edition is on the back of the grass green; after the 1963 edition version are dark green. Anti counterfeiting characteristics of dollar banknotes (a) special paper: paper bills for senior white paper, mainly made of cotton, hemp fiber is made. The paper is tough and scraping. It has no fluorescence reaction under ultraviolet light. (two) fixed portrait watermark: in 1996, the U.S. dollar paper added the same watermark as the face portrait. (three) color: red, basket fiber from the 1885 edition, the greenback paper joined the red color fiber wire basket. From the 1885 edition in the 1928 edition of the greenback, red color fiber is the directional cast basket, the middle basket of red, silk fibers in banknotes, forming two narrow bands from top to bottom. After the 1929 edition, the red and basket colored fibers were randomly distributed throughout the banknote. (four) text security line: since 1990, $50 to $100 in each denomination (portrait of the left) adds a full text security line. There are alternately printed letters "USA" and "Arabia" or "English words" in the security line. In 1996, 50 and 20 dollars were added to the security line, and the American flag was added. The 1996 version of the U.S. dollar security line or fluorescent safety line, under ultraviolet light presents different colors, 100, 50, 20, 10, 5 U.S. dollars, safety lines are red, yellow, green, brown and blue. (five) engraving gravure printing: the portrait, building, frame and denomination numbers of the back of the dollar are engraved intaglio printing. With hand touch, there is obvious concave and convex feeling. Due to the need for high pressure gravure, ink diffusion phenomenon, ink overflow, line with hair dentate, which is an important feature of gravure printing, need to use a magnifying glass to see clearly. (six) letterpress printing: the printed Wacom characters on the banknotes of the US dollar are printed with relief printing, and the touch of the corresponding parts of the back of the banknote can be felt with a concave and convex feeling. (seven) thin line printing: the 1996 edition of the dollar in the background of the portrait portrait and the back of the building, using thin line design, the design has a strong anti copy effect. (eight) gravure microfilm text: 1990 edition, by adding a gravure microfilm text organization in the dollar link figure edge, microfilm text to "THE UNITED STATES OF AMERICA", with a magnifying glass to see. The 1996 edition of $100 and $20 respectively in front of the lower left corner of the denomination number increased "USA100" and "USA20" micro text, $50 is on both sides of the front lace add "FIFTY" on the microfilm text. (nine) crown word number: the front of the dollar bill is printed with two sets of horizontal numbers, the color is emerald green. The 1996 edition of the previous $crown word number by a crown word, 8 digits and a suffix letters, 1996 edition $add a crown word, represented by the year. (ten) light denomination number: 1996 edition 100, 50, 20, 10 dollars in front lower left corner with denomination digital optical variable ink printing, is green in the observation and the nominal vertical angle, the angle of money into black. (eleven) magnetic ink: Dollar front gravure ink with magnetic, magnetic detector can be detected magnetic. The authenticity of the US dollar We must first face features of each version and the authenticity of the security features of a comprehensive understanding and grasp, and then by direct comparison method (see, touch, ears) and instrument detection method for identification, which is often referred to as a two touch, three listening, four". (1) look at the color of the face first. One side is really the main color is dark, the back is dark green (1963 version version), crown word number and library printed for the emerald green, and with luster. The color of the counterfeit money is not pure enough, the color is also dim; the second is to see the printing effect of the face pattern and line. The banknote pattern of the real banknote is composed of dots and lines. The lines are clear and smooth (some of the lines have slight ink absorption, which is normal). The pattern level is rich in characters' expression, and the characters' eyes are divine. False money line virtual, flowers, have lost points, lines, patterns, lack of hierarchy, people look dull, dull eyes. Again, look at the light change denomination figures, 1996 edition of more than $10 real banknotes are using light change denomination figures, change observation angle, can see from green to black. Counterfeit or no color effect, or color effect is not obvious, there are differences in color contests notes. Finally, look at the paper. Watermark and security line. Dollar paper has a reticulate, clear texture, color of irregular fiber distribution in the 1996 edition of the American dollar paper; paper joined the same face portrait watermark, watermark level rich, strong stereo sense; 1990 edition of more than $5 banknotes in the text line, the line is smooth, clear text line. Counterfeit paper or no mesh, or mesh is messy; watermark patterns lack of hierarchy and three-dimensional feeling, security line text lines fine uneven, font deformation. (two) touch one, touch the paper. The paper is easy to scrape and smooth, and has good toughness. The counterfeit paper is relatively soft, very poor, some thin, some thick, smooth degree or higher or lower. Two is touch gravure feel. The real money is king on the back of the main pattern and the frame adopts emboossing, touch has obvious concavity. Counterfeit or flat offset printing, there is no gravure feel. Or even gravure printing, its version is lighter than the true note, gravure feel compared with the real money is still a certain gap. (three) when the hand is trembling or the finger moves the paper, the real note will make a clear sound, and the sound of the counterfeit note is rather dull. (four) measurement is to observe the gravure microfilm by magnifying glass. The 1990 edition, more than $5 banknotes printed gravure microwriting, observed under a magnifying glass, the text legible. The micro text of counterfeit money is ambiguous. Two is to use magnetic detector to detect magnetism. Black gravure ink of real banknote contains magnetic material, and magnetic detector can be used to detect magnetism. Counterfeit or not magnetic, or magnetic strength is different from real money. The three is to irradiate the face with ultraviolet light. No fluorescent reaction of banknote paper, counterfeit some obvious fluorescence reaction; the 1996 edition of security line will have $fluorescence bright, counterfeit security line some fluorescent reaction, some even fluorescent reaction, but the brightness is dark, the color is not normal. Simple identification of the true and false dollar 1) paper. It is dollars to cotton, hemp fiber as raw material, through a special process made of high-grade milk white paper notes, tough texture, crisp, gently shake, "pops" sound. There are red and blue fibers in the paper, some are faintly visible, some are floating on the surface, such as with fine needles to pick, the fiber line can leave the banknote paper. Fake dollar general paper is poor, not stiff, and easy pilling, tough texture degree is bad, often break easily folded. Most counterfeit paper red, blue fibers, imitation silk fiber not only in printed on the surface of paper separation. Refined banknotes, although there are some red and blue fibers, can also use the fine needle pick, but fake fiber material and the real one with different. In general violet lamp inspection, generally no fluorescence reflection. 2) plate making. True dollar positive character image, text, lace are artificial carving gravure printing plate, and digital printing is a convex line. Back view and lace for gravure printing. The printing line of the genuine banknote is clear, the image layer is deep and clear, touching the imprint by hand, and has obvious concave and convex feeling. Fake dollar is usually lithographic printing, rough lines and lines, Touch line blot no concavity. The use of counterfeit refined touch slightly raised a sense, feeling is not obvious. 3) ink. True dollar positive character image, text, etc. with black lace gravure ink containing magnetic material, with sheen, pattern on the back with dark green ink printing, bright eye-catching. For the new version of the US dollar issued after 1996, we should also look at the number of color change ink, from the front view is green, lean to see black, hand digital is neat and clear. 4) safety line. In 1991 1990 issued a new $50 and $100 bills, gap between the row and India edge, hidden inside a vertical transparent plastic belt, commonly known as the "safety line". In this article the security, there are pros and cons of alternate micro printed letters "USA" and the denomination numbers straight bills surface is not revealed, Ying ray both sides can see. In 1990 the new false Dollar General safety line, refined version of counterfeit money although also has a copy of a safety line, but not meet the perspective of "USA" and the denomination numbers blurred. 5) check portraits. The $carving is very exquisite, like the combination of point line not only the portrait of the character, and the portrait of the level and stereoscopic effect with structure portraits, skillful carving techniques make the portrait was true to life. All kinds of counterfeit banknotes have their own characteristics, and they are made better. There is always a defect in the portrait. Therefore, to observe the changes of the head line, seize the key, is the key to timely identification of counterfeit money. There are flaws in refining counterfeit often elaborate portrait lines, and this gap is not easy to modify, to amend the version will have to change. Check the portrait line's subtle changes, is an important method to identify the counterfeit fine. 6) different denominations of dollars, the front and back patterns are also different. 1 yuan ticket money printed on the front side of the first president George Washington portrait, the main pattern is back on the back of the great seal of the United states. In the past 2 yuan coupons only federal coupons (red base printing company), other securities without this denomination. The portrait of Thomas is the portrait of Jefferson, the back of which is the signing ceremony of the declaration of independence. 5 yuan coupons printed on the front sixteenth United States summary Abraham Lincoln portrait, mainly for the back of Lincoln Memorial in Washington, memorial hall is divided into two layers. The text on the two floor of the eaves, visible with a magnifying glass. The top 15 states, the lower 11. The front of the 10 dollar ticket is the portrait of Alexander Hamilton, the back of which is the Treasury Department building. The 20 dollar bill bears the portrait of Andrew Jackson, the seventh president of the United States, and the back is the palace of big trees. 50 yuan coupons printed on the front side of the eighteenth United States of Ulysses. Portrait of Grant, on the back of the The United States Capitol in washington. As for the large denomination banknotes of 500 yuan, 1000 yuan, 5000 yuan and 1000 yuan, the Treasury of the United States ordered it to be withdrawn and no longer circulated in 1969.
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