The public has a role in maintaining the integrity of U.S. currency. You can help guard against the threat from counterfeiters by becoming more familiar with United States currency.
Look at the money you receive. Compare a suspect note with a genuine note of the same denomination and series, paying attention to the quality of printing and paper characteristics. Look for differences, not similarities.
It is important to compare similar notes. A common variation occurs in the portrait of Andrew Jackson on the $20 note.
In the 1934 and 1950 series years, he is depicted with one more finger showing than on notes of other series years.
The genuine portrait appears lifelike and stands out distinctly from the background. The counterfeit portrait is usually lifeless and flat. Details merge into the background which is often too dark or mottled.
Genuine paper currency is sometimes altered in an attempt to increase its face value. One common method is to glue numerals from higher denomination notes to the corners of lower denomination notes.
These bills are also considered counterfeit.
On a genuine bill, the saw-tooth points of the Federal Reserve and Treasury seals are clear, distinct, and sharp. The counterfeit seals may have uneven, blunt, or broken saw-tooth points.
The fine lines in the border of a genuine bill are clear and unbroken. On the counterfeit, the lines in the outer margin and scrollwork may be blurred and indistinct.
Genuine serial numbers have a distinctive style,are evenly spaced and the serial numbers are printed in the same ink color as the Treasury Seal.
On a counterfeit, the serial numbers may differ in color or shade of ink from the Treasury seal or be uneven
Genuine currency paper has tiny red and blue fibers embedded throughout. Often counterfeiters try to simulate these fibers by printing tiny red and blue lines on their paper.
It is illegal to reproduce the distinctive paper used in US Currency.
The largest printed denomination is $10000.
The $500, $1000, $5000 and $10000 were phased out and now regarded as a collectable.
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