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  2. US error coins - Wikipedia

    en.wikipedia.org/wiki/US_error_coins

    Coins minted with a die break have a thin line or lines that are raised running across the surface of the coin. Below is a photograph of a 1954-S Jefferson nickel with a die crack along the top of the portrait of Jefferson. A die break can create coins that have deep impressions in a coin that is filled in with metal.

  3. Mint-made errors - Wikipedia

    en.wikipedia.org/wiki/Mint-made_errors

    Die cracks and retained die breaks can be difficult to distinguish. Retained die breaks cross the coin's face from rim to rim with the area to one side of the break being slightly higher than the other. Coins struck after the break falls away have a raised, rounded, unstruck area along the edge. These coins are known to collectors as cuds.

  4. Die defect - Wikipedia

    en.wikipedia.org/wiki/Die_defect

    A die crack occurs when a die, after being subjected to immense pressure during the minting process, cracks, causing a small gap in the die. [3] If this damaged die continues to produce coins, the metal will fill into the crack, thus revealing a raised line of metal in the finished coin.

  5. $10,000 Quarter? This Georgia Coin Is Worth a Lot Because of ...

    www.aol.com/news/10-000-quarter-1999-georgia...

    Weighs between 5.9 and 6.3 grams on a coin scale, which is more than the 5.67 grams for a typical copper-nickel-clad quarter Appears thicker than normal Has a golden or greenish color, similar to ...

  6. 50 State quarters - Wikipedia

    en.wikipedia.org/wiki/50_State_Quarters

    A 2005 Minnesota double die quarter, as well as a 2005 Minnesota quarter with extra trees (another die error), have both triggered numismatic interest. An unusual die break on some 2005 Kansas quarters created a humpback bison. [46] Relatively more common are Kansas quarters bearing the motto "IN GOD WE RUST." [47]

  7. Die-deterioration doubling - Wikipedia

    en.wikipedia.org/wiki/Die-deterioration_doubling

    In modern presses, a die strikes approximately 120 coins a minute. This is a large number of coins produced in a short time, and obviously the die cannot last forever. However, the process of wearing the die is only hastened by the metals used in coins. Nickel, one of the main metals used in today’s coins, is quite hard and causes wear ...

  8. 8 Rare Coins Worth Thousands That Are Highly Coveted by Coin ...

    www.aol.com/8-rare-coins-worth-thousands...

    Most coins are worth their face value, but others are different story. Coin collectors seek rare currencies often valued at a small fortune or greater. Read More: 20 Rare State Quarters Worth...

  9. VAM (Morgan and Peace dollar die varieties) - Wikipedia

    en.wikipedia.org/wiki/VAM_(Morgan_and_Peace...

    Coin collectors were aware of Morgan dollar varieties and differences which were caused by dies. The VAM coins are different than Mint-made errors which are mistakes or defective coins. A VAM occurs as a result of a die variety which creates the same variation on a number of coins. [1]