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  2. Counterfeit banknote detection pen - Wikipedia

    en.wikipedia.org/wiki/Counterfeit_banknote...

    A counterfeit banknote detection pen, used to detect fake banknotes. A counterfeit banknote detection pen is a pen used to apply an iodine-based ink to banknotes in an attempt to determine their authenticity. The ink reacts with starch in wood-based paper to create a black or blue mark but the paper in a real bill contains no starch, so the pen ...

  3. What Should You Do if You Receive Counterfeit Money? - AOL

    www.aol.com/receive-counterfeit-money-180009857.html

    If it does not, it is most like a counterfeit note. 5. Color-Shifting Ink. There are a lot of subtle details in a genuine banknote. Color-shifting ink is a great indicator of whether money is real ...

  4. Currency detector - Wikipedia

    en.wikipedia.org/wiki/Currency_detector

    A currency detector or currency validator is a device that determines whether notes or coins are genuine or counterfeit.These devices are used in a wide range of automated machines, such as retail kiosks, supermarket self checkout machines, arcade gaming machines, payphones, launderette washing machines, car park ticket machines, automatic fare collection machines, public transport ticket ...

  5. Bank note reporter - Wikipedia

    en.wikipedia.org/wiki/Bank_note_reporter

    Bank note reporters helped merchants and bankers to authenticate notes by providing descriptions of genuine bank notes and up to date information on the latest counterfeit bills being passed around. While the notes of local banks generally traded at par because they could be readily redeemed at the bank for specie (i.e. silver or gold coins ...

  6. Banknote processing - Wikipedia

    en.wikipedia.org/wiki/Banknote_processing

    Banknote processing is an automated process to check the security (or authenticity) features and the fitness of banknotes in circulation, to count and sort them by denomination and to balance deposits. This processing of currency is performed by security printing companies, central banks, financial institutions and cash-in-transit (CiT) companies

  7. Counterfeit money - Wikipedia

    en.wikipedia.org/wiki/Counterfeit_money

    The Confederacy's access to modern printing technology was limited, [citation needed] while many Northern-made imitations were printed on high-quality banknote paper procured through extra-legal means. As a result, counterfeit Southern notes were often equal or even superior in quality compared to genuine Confederate money.

  8. Security printing - Wikipedia

    en.wikipedia.org/wiki/Security_printing

    Secured documents, such as banknotes, use visible and tactile features to allow humans to verify their authenticity without tools. The European Central Bank (ECB) recommends feel, look, and tilt: [2] First check the tactility of the banknote (including the substrate), then look at the optical design and finally the characteristics of certain optical features when tilting the banknote in ...

  9. Security thread - Wikipedia

    en.wikipedia.org/wiki/Security_thread

    A security thread is a security feature of many banknotes to protect against counterfeiting. It consists of a thin ribbon that is woven through the note's paper. [1] [2] Usually, the ribbon runs vertically, and is "woven" into the paper, so that it at some places emerges on the front side and at the remaining places at the rear side of the paper.