1: Feel the texture of the bill
People who handle money many times, such as cashiers, can identify a lower-quality fake bill instantly just by touching it. You may not have that much experience, but just about everybody has handled enough money that they can detect many counterfeits simply by feeling the texture--and paying attention (the paper bank notes are printed on is not sold commercially, furthermore the composition of the paper and ink is confidential). Genuine currency has slightly raised ink that is produced in the intaglio printing process. You should be able to feel the texture of this ink, especially if you are holding a new dollar bill.
تصویر شماره 1
2: Compare the bill with another of the same denomination and series
If the bill feels all right, or if you are a little suspicious but unsure, hold the bill side by side with another bill. Different denominations, obviously, look different, so get a note of the same amount. Also, all denominations, except the $1 and $2, have been redesigned at least once since 1990, so it is best to compare the suspect bill to one in the same series, or date.
تصویر شماره 2
3:Notice the relative flatness and lack of detail on the fake bill. Look carefully at the printing quality
Real U.S. bills are printed using techniques that regular offset printing and digital printing (the most popular tools for all but the most sophisticated counterfeiters) cannot replicate. Look for blurry areas, especially in fine details such as around the borders--real bills have clear, unbroken borders--and on the Federal Reserve and Treasury seals, where the sawtooth points should be sharp and well-defined in genuine bills. Portraits in fake bills may appear dull, blurred, and flat, while in real currency, the portraits are sharp and contain very fine detailing.
تصویر شماره 3
منبع
People who handle money many times, such as cashiers, can identify a lower-quality fake bill instantly just by touching it. You may not have that much experience, but just about everybody has handled enough money that they can detect many counterfeits simply by feeling the texture--and paying attention (the paper bank notes are printed on is not sold commercially, furthermore the composition of the paper and ink is confidential). Genuine currency has slightly raised ink that is produced in the intaglio printing process. You should be able to feel the texture of this ink, especially if you are holding a new dollar bill.
تصویر شماره 1
2: Compare the bill with another of the same denomination and series
If the bill feels all right, or if you are a little suspicious but unsure, hold the bill side by side with another bill. Different denominations, obviously, look different, so get a note of the same amount. Also, all denominations, except the $1 and $2, have been redesigned at least once since 1990, so it is best to compare the suspect bill to one in the same series, or date.
تصویر شماره 2
3:Notice the relative flatness and lack of detail on the fake bill. Look carefully at the printing quality
Real U.S. bills are printed using techniques that regular offset printing and digital printing (the most popular tools for all but the most sophisticated counterfeiters) cannot replicate. Look for blurry areas, especially in fine details such as around the borders--real bills have clear, unbroken borders--and on the Federal Reserve and Treasury seals, where the sawtooth points should be sharp and well-defined in genuine bills. Portraits in fake bills may appear dull, blurred, and flat, while in real currency, the portraits are sharp and contain very fine detailing.
تصویر شماره 3
منبع
دوستان عزیزم، از پاسخ دادن به سوالات شما در پیام خصوصی معذورم. لطف بفرمایید هر سوالی دارید، در تاپیک های مربوطه مطرح بفرمایید.
