You think the rarest would be when they made some of the first US quarters in our history.
They're many facts about US quarters but ine is that all quarters made before 1965 contain 90% silver.
Certainly the single rarest US quarter is an 1866 proof version - only one of these was struck, and it's impossible to put a value on it. The quarter with the highest market value is a 1795 Draped Bust variety with a small eagle on the back. As of 02/2011 a top-quality one is priced around $450,000. Several other quarters fall in the $250,000-$550,000 range, including 1805 and 1873-CC.
The US Mint in Philadelphia struck .............613,792,000 quarters in 1990. The US Mint in Denver struck .....................927,638,181 quarters in 1990. The US Mint in San Francisco struck ...............3,299,559 proof quarters in 1990. Total number of quarters struck in 1990: ..930,938,353
1964 was the last year US quarters were made of Silver.
Do you mean rarest in terms of the number of coins issued, or in terms of values? Quarters have been issued for over 200 years and there are some enormously valuable specimens, including overdates and early proofs. You can scan a list of prices by looking at http://www.numismedia.com/fmv/prices/bstqtr/pricesgd.shtml and http://www.numismedia.com/fmv/prices/setqtr/pricesgd.shtml, for example. Assuming you are referring to Washington quarters, the rarest and most valuable are the 1932-D and 1932-S
Rarest mineral in the US
To convert quarters to US dollars, you can divide the number of quarters by 4, since there are 4 quarters in a dollar. For 15,000 quarters, you would calculate 15,000 ÷ 4, which equals 3,750. Therefore, 15,000 quarters is equivalent to 3,750 US dollars.
US quarters are not typically magnetic. Quarters are made of a combination of metals, including copper and nickel, which are not magnetic.
It depends on what part of the US. But the most rarest silly bandz are: Ocean/Waves, Justin Bieber Pack, Cyclopse, Glow In The Dark Microphone and the last one is Glow In The Dark Unicorn On A Rainbow. These are the most rarest silly bandz in the US.
Indian head penny
There is no real data to tell us what the rarest marine fish is. Likely the rarest fish has not yet been discovered, because it is so rare.
All circulating U.S. quarters minted since 1965 should weigh 5.67 grams.
They're many facts about US quarters but ine is that all quarters made before 1965 contain 90% silver.
All US quarters dated 1964 or before are 90% silver.
80 US quarters are in a pound.
The US Mint in Philadelphia struck .............613,792,000 quarters in 1990. The US Mint in Denver struck .....................927,638,181 quarters in 1990. The US Mint in San Francisco struck ...............3,299,559 proof quarters in 1990. Total number of quarters struck in 1990: ..930,938,353
Certainly the single rarest US quarter is an 1866 proof version - only one of these was struck, and it's impossible to put a value on it. The quarter with the highest market value is a 1795 Draped Bust variety with a small eagle on the back. As of 02/2011 a top-quality one is priced around $450,000. Several other quarters fall in the $250,000-$550,000 range, including 1805 and 1873-CC.