Bob neale submitted these thoughts in response to dick johnson's item on copper, bronze and brass medals despite their ancient look and wonderful fake patina . I did the experiment for a class project to see what would make a penny turn green: salt water or freash water turns out neither they clean the penny of reply. Try checking it with a magnet -- if it sticks, it's a fake 1943 copper penny we have just done a classroom experiment which returned a value of about 80 . 1943 copper us cent prices updated as of 10/2010: 1943 plain - $35,000 to $137,000 depending on condition 1943 s - $125,000 to $275,000 1943 d - up to $175 milli on at auction the 1943 copper cent is one of the most famous american rarities however, it's important to be careful when talking about a 1943 copper penny. There is no such thing as a 1943 aluminum penny perhaps you’re confusing aluminum with zinc coated steel which was used that year due to the war time need for copper 1943 steel pennies deteriorated rapidly and the experiment was not repeated thereafter.
Due to its rarity, an actual 1943 copper penny is worth tens of thousands of dollars, if not more which is why fraudsters try to trick the unsuspecting coin collector there are lots of fake 1943 copper pennies out there . Forging copper with steel just a slightly humorous side note to the steel/copper forging topic, many years ago a friend of mine had a short section of ground rod . Have a silver penny you're very lucky if it's a 1943 steel penny but if it's not, here's how to tell what kind of silver penny you have see if it's a rare silver penny, a silver penny error, or just an altered coin that has been plated.
Brass alloys and their chemical composition malleable, can be worked cold, used in pressing, forging, or similar applications copper-zinc alloy containing 20 . In 1943, the us mint began using steel blanks for the cents in an effort to conserve copper for use in world war ii over a billion steelies (as they are known popularly) were struck by the three mints combined in 1943 philadelphia alone produced over 684,000,000 examples. Does a penny rust q all pennies ,regardless of being forged of copper or iron (1943 zinc ),have the same properties that enable them to oxidize maybe ill do . Millions of fakes if you have a 1943 copper penny it's most likely either copper-plated or the date has been altered from a 1945 or 48 most of the known 1943 copper cents are accounted for in . Check down the back of the couch, because you might find a penny that is worth almost $100,000 according to the experts at cointrackers, a rare 1943 coin made from copper wheat is selling for .
The 1943 lincoln cents were composed of steel coated with zinc copper and bronze were not used that year because they were needed for ammunition in wwii the coins were originally silvery in . If it looks more like a common brownish penny, it may be one of the rare copper 1943 pennies pass a magnet over the coin if the penny is attracted to the magnet, it is a steel cent, not copper. 5 of the most rare us coins you could come across this coin, also known as the 1943 copper wheat penny is one of the rarest in the lincoln cent series only . How much zinc in pennies i measured old penny from 1974 is 3150g before i did the experiment where i add the hcl to it 1943 copper penny in what's so . Here’s how to check if you have one a good old fashioned copper penny that you can find on the ground outside just might be worth a great deal of money, as .
Is your coin fake, counterfeit, real or just a copy or reproduction see our coin images to find out above is an example of a 1943 lincoln wheat steel cent with a copper-plating. The success of copper-nickel in good-quality coinage is due to several useful properties: copper-nickel coins corrosion resistance: copper-nickel alloy coins do not tarnish. How to tell the difference between a 1943 zinc coin & a 1943 steel penny the 1943 steel penny is composed of a steel core with a very thin related articles.
The texture of sand grains will usually be replicated on the fake's surface, as seen on this sand cast balbinus sestertius gold or copper genuine ancient coins . How to make gold pennies experiment materials the copper atoms of the penny and the zinc atoms coating the penny mix and turn gold in color this mixing of . Hi i am needing some help i have a 1983 d penny that i silver with tiney specs of copper you can only see with a magnifying glass the penny also has a.
As he held it he reminisced about the 1943 'copper' lincoln cent he found in change when he was a youngster, but that turned out to be a fake, she 1943 bronze penny sold for $1 million to . Got a 1943 copper penny don't spend it an actual 1943 copper penny is worth tens of thousands of dollars, if not more there are lots of fake 1943 copper pennies out there some . Rare aluminum penny goes back to feds nelvin c cepeda copper prices spiked and it became more expensive to make a single penny than it was worth the us mint began to experiment with other . An experiment forging a fake 1943 copper penny pages 4 words 1,039 view full essay more essays like this: not sure what i'd do without @kibin.