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  2. Token coin - Wikipedia

    en.wikipedia.org/wiki/Token_coin

    In numismatics, token coins or trade tokens are coin-like objects used instead of coins. The field of token coins is part of exonumia and token coins are token money. Their denomination is shown or implied by size, color or shape. They are often made of cheaper metals like copper, pewter, aluminium, brass and tin, or non-metals like bakelite ...

  3. American Numismatic Association - Wikipedia

    en.wikipedia.org/wiki/American_Numismatic...

    American Numismatic Association. The American Numismatic Association ( ANA) is an organization founded in 1891 by George Francis Heath. Located in Colorado Springs, Colorado, it was formed to advance the knowledge of numismatics (the study of coins) along educational, historical, and scientific lines, as well as to enhance interest in the hobby.

  4. OneCoin - Wikipedia

    en.wikipedia.org/wiki/OneCoin

    OneCoin is a fraudulent cryptocurrency scheme [1] [2] conducted by offshore companies OneCoin Ltd, based in Bulgaria and [3] registered in Dubai, and OneLife Network Ltd (registered in Belize ), both founded by Ruja Ignatova in concert with Sebastian Greenwood. [4] OneCoin is considered a Ponzi scheme due to its organisational structure of ...

  5. United States commemorative coins - Wikipedia

    en.wikipedia.org/wiki/United_States...

    The United States Mint has minted numerous commemorative coins to commemorate persons, places, events, and institutions since 1848. Many of these coins are not intended for general circulation, but are still legal tender. [1] The mint also produces commemorative medals, which are similar to coins but do not have a face value, and therefore are ...

  6. Numismatics - Wikipedia

    en.wikipedia.org/wiki/Numismatics

    Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects. Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also includes the broader study of money and other means of payment used to resolve debts and exchange goods .

  7. Portal:Numismatics - Wikipedia

    en.wikipedia.org/wiki/Portal:Numismatics

    Reverse: Square incuse punch. Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects. Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also includes the broader study of money and other means of payment used to resolve ...

  8. Quarter (Canadian coin) - Wikipedia

    en.wikipedia.org/wiki/Quarter_(Canadian_coin)

    The quarter, short for quarter dollar, is a Canadian coin worth 25 cents or one-fourth of a Canadian dollar. It is a small, circular coin of silver colour. According to the Royal Canadian Mint, the official name for the coin is the 25-cent piece, but in practice it is usually called a "quarter", much like its American counterpart.

  9. Coins of the United States dollar - Wikipedia

    en.wikipedia.org/wiki/Coins_of_the_United_States...

    Coins of the United States dollar - aside from those of the earlier Continental currency - were first minted in 1792. New coins have been produced annually and they comprise a significant aspect of the United States currency system. Circulating coins exist in denominations of 1¢ (i.e. 1 cent or $0.01), 5¢, 10