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Black money scam. The black money scam, sometimes also known as the "black dollar scam" or "wash wash scam", is a scam where con artists attempt to fraudulently obtain money from a victim by convincing them that piles of banknote-sized paper are real currency that has been stained in a heist. The victim is persuaded to pay fees and purchase ...
Rorschach test. The Rorschach test is a projective psychological test in which subjects' perceptions of inkblots are recorded and then analyzed using psychological interpretation, complex algorithms, or both. Some psychologists use this test to examine a person's personality characteristics and emotional functioning.
Counterfeit banknote detection pen. 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 mark remains unchanged.
The 5550 in brown ink (and large numerals on the reverse) is the issuing bank's national charter number, also shown in the note's border engraving. National Bank Notes were United States currency banknotes issued by National Banks chartered by the United States Government. The notes were usually backed by United States bonds the bank deposited ...
In contrast to the currency notes of many other countries, Federal Reserve notes of varying denominations are the same colors: predominantly black ink with green highlights on the front, and predominantly green ink on the back. Federal Reserve notes were printed in the same colors for most of the 20th century, although older bills called ...
An intelligent banknote neutralisation system ( IBNS) is a security system which protects valuable items by rendering them unusable or easily detectable if an unauthorised individual tries to gain access to them. Dye packs are commonly used to safeguard currency against bank robberies in this manner; when such a pack is taken out of the bank ...
The CMYK color model (also known as process color, or four color) is a subtractive color model, based on the CMY color model, used in color printing, and is also used to describe the printing process itself. The abbreviation CMYK refers to the four ink plates used: c yan, m agenta, y ellow, and k ey (black).
Bonds by issuer. Equities (stocks) Investment funds. Structured finance. Derivatives. v. t. e. A banknote —also called a bill ( North American English ), paper money, or simply a note —is a type of negotiable promissory note, made by a bank or other licensed authority, payable to the bearer on demand.