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What is the value of a misprinted 2008 quarter that is nickel-plated on one side and copper on the other?
What you have is most likely a lamination error. A clad quarter with that error might retail for around $10.
To clear things up, coins are struck or minted; paper money is printed. Also the outer layer is claddingrather than plating because it's cold-bonded to the copper core rather than added through and electrical or chemical bath. Finally the outer later is cupronickel (75% copper/25% nickel) rather than nickel.
Lamination errors occur because the end of a roll of coin stock may not be fully clad on one or both sides. If it's not caught when blanks are punched out of the stock, they may be missing one or both cupronickel layers.
What else can I help you with?
If you have two coins in your pocket equaling 30 cents' one of them is not a quarter' what do you have in your pocket?
You have in your pocket a nickel and a quarter. (One of them is not a quarter- The other one is.) :)
Show me the sign of one quarter?
One quarter can be either positive or negative. So can any other number.
Was the 1952 Penny minted in a metal other than copper?
No. It was 95% copper with 5% zinc and tin.
What is the perimeter of quarter circle?
The arc is one quarter of a circle so is 2pir, the other components of the quarter circle are the two radii, so perimeter is 2r+2pir = 2r(1+pi)
How many axes of symmetry does a quarter circle have?
A quarter circle has one axis of symmetry. An axis of symmetry is a line that divides a shape into two equal halves that are mirror images of each other. In the case of a quarter circle, if you draw a line through the center of the circle perpendicular to the diameter, it will divide the quarter circle into two equal parts that are mirror images of each other.
I have a state coin that is silver on 1 side and copper on the other is this a misprinted coin.?
They are not misprinted, but they are missing the clad plating on one side. Good news for you! These are pretty popular on Ebay right now selling in the $200-$300 dollar range. You have to have the coin certified first and you can do that at http://www.pcgs.com. Good luck!!
Until 1964 10 percent of each American dime and quarter was copper What made up the other 90 percent?
Silver
What is the 1999 quarter made of?
The 1999 quarter, part of the 50 State Quarters program, is composed of a cupronickel (75% copper and 25% nickel) clad over a pure copper core. This composition is the same as standard quarters minted since 1965. The 1999 quarters feature designs representing states, with the first five states released being Delaware, Pennsylvania, New Jersey, Georgia, and Connecticut.
What is the value of a l979 US quarter with silver on one side and copper on the other?
With a date of 1979 the coin has no silver it's a clad coin made of copper-nickel alloy bonded to a core of copper but if the coin is missing on full side it may have significant value. Take it to a dealer for and assessment.
How much is a quarter with a penny stamped on the back worth?
If the "penny side" is copper-colored, then it is probably a magician's coin manufactured from a quarter and a cent, in which case it has no collector's value. On the other hand, if it has a cent reverse where the quarter reverse should be, it may be a legitimate error coin. This determination and evaluation should be made by a reputable dealer in error coins.
What is the solubility of copper iodide in water and how does it compare to other copper compounds?
The solubility of copper iodide in water is low, with only a small amount able to dissolve. Compared to other copper compounds, copper iodide is less soluble in water than some other copper compounds like copper sulfate or copper chloride.
How much is a 1999 Connecticut state copper quarter worth?
It depends on what you mean by copper. If the coin weighs as much as and is as thick as a normal quarter, what you have is probably a plated coin from a high-school chemistry experiment (I know, I used to do that!). In this case it is considered to be an altered coin worth face value only. On the other hand, if it's thinner than a normal quarter you could have what's called a lamination error. That happens when the outer cupronickel cladding comes apart from the pure copper core. You'd have to take it to a dealer who handles error coins to have it evaluated, but it could be worth $15 or so. A lamination error may not be noticably lighter or thinner than a normal quarter. Let an experienced dealer look at it.
If you have 30p and 1 of the coins isn't a 10p what 2 coins do you have?
A quarter and a nickel. The quarter is the coin that's not a nickel!
What is copper for?
And lots of other things. There are pipes in cars made with copper and quarters and dimes have copper inside of them. There are lots of other uses as well.
Two coins are worth 0.30 one of them is not a nickel what are the coins?
One coin is a quarter and the other one is a nickel. The quarter is NOT a nickel!
What is the value of a 2009 silver US quarter?
If the quarter has an "S" next to the tail of Washington's wig and does not have the normal copper edge of a quarter found in pocket change, it's almost certainly a so-called "Prestige" quarter that someone accidentally spent. These coins were only sold to collectors and weren't intended for spending It was worth about $8 in its original packaging but if you got it in change as of 02/2011 it's worth about $5 to $6 for its metal content. If your coin has a P or D next to Washington's wig, or has an S but shows a copper edge, it's not silver. It's made of copper-nickel like almost all other quarters minted since 1965. With a P or D it has no added value. An S indicates it was a proof coin that someone spent. That which reduces its original $1.15 collector value to, well, roughly a quarter.
Cause of pinholes to quarter inch holes in copper pipe all 16 leaks in 16 hot and cold pipes are at the plate where the pipe enters the apartment from the crawlspace vertically?
Electrolysis created from two dissimilar metals touching each other. This creates corrosion and breakdown of the properties of the copper pipe. Replace the copper and place some type of sleeving around the pipe when reinstalling.
