![]() Double Die Obverse (front) and Double Die Reverse (back) are common this year as well. The more off center the more of the blank planchet will be left behind.ĭDO / DDR Double Die - When the die strikes the planchet 2 or more times a double or even triple die error occurs. Strikes can be anywhere from 5% to 95% off center. Off Center Strike - When the die strikes an improperly seated plachet off-center this is the error it creates. Struck on Non Silver Quarter Planchet -similar to the error above, just struck on a non silver clad quarter instead. ![]() Again a large portion of the coin will appear to be missing as the planchet diameter is too small to display the entire half dollar design. Silver quarter planchets struck by 1971 Half Dollar dies created this error. Struck on Silver Quarter Error - is yet another planchet error. Silver coins wont have rings of copper in the center as they are not sandwiched. If you think your 1971 Kennedy Half is silver look at the reeded edges, if there is a copper ring dead center this coin is not silver. The 1971 Half Dollar struck on silver planchet means there are instances of this coin accidentally minted in silver. These coins are rare and sell for thousands of dollars when certified. 40% silver 1971 halves are created when left over planchets from 1970 were used to create 1971 50C pieces. A large portion of the coin will also appear to be missing, due to the fact that nickel diameters are not as wide.Ĥ0% Silver 1971 Half Dollar - Yes 1971 Half Dollars made from 40% silver are a thing. The edge of the coins are not reeded, instead the edge is smooth like a nickel. Here are just a few of the main errors that can be found sorting through half dollars.ġ971 Half Dollar Struck on Nickel Planchet - one of the many instances of the mint using the wrong plachets. This new blend required new planchets to be created, and because of this there are many instances of Half Dollars from 1971 being struck on the wrong planchet. This was the year the mint switched from 40% silver to a blend of 91.67% Copper 8.33% Nickel. (Click to Enlarge Image) More About Errorsġ971 was apparently a rough year for the United States mint. Errors include obverse die breaks, struck on nickel planchet, struck on quarter planchet, off center strikes up to 70%, double strikes, struck on silver planchet, and clipped planchets. These coins are a copper-nickel composition, being a nickel jacket over a copper core. Anything after 1970 contains no silver, with the exception of errors listed below. #australia #money #coins #coincollecting #numismatics #thehistoryofmoney ♬ original sound - bellaĪccording to Mr Kandiah, these sought-after coins are currently fetching prices ranging from $300 to $3000 in online markets, contingent upon their condition.This was the first year that the US Mint issued Kennedy Half Dollars in a non silver state. If you happen to discover one of these rare mules in your change, they can be valued between $300 and $3,000, depending on their condition. ![]() Mules with well-centered obverse strikes typically command higher prices in the collector's market. Because of the smaller die's usage, the obverse strike often appears off-centre, as does the double rim. The smaller 10 cent die results in a pronounced double rim around the obverse of the coin, as clearly depicted in the accompanying image. Distinguishing a 2000 $1 / 10 cent mule from a regular $1 coin is relatively straightforward. Given the mere 1.4-millimetre difference in diameter between the 10 cent and $1 coin, this peculiar mistake led to the creation of the legendary 2000 $1 'mule' coin. Instead of the intended design, the obverse of some 2000 $1 dollar coins had been minted using the Australian 10 cent obverse die. Astonishingly, this error went unnoticed for a year or two. A batch of $1 dollar coins from the year 2000 had been mistakenly produced using the incorrect obverse die (the heads side) and subsequently entered circulation. In 2003, Australian coin collectors became aware of a significant coin error originating from the Royal Australian Mint.
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