First check the back, under the eagle, for a tiny "D" mintmark. If it has one, your coin will be worth more than if it doesn't. Numismedia lists the following retail values as of 1/2013:
No mint mark:
Very worn condition - $5.00
Moderately worn - $8
Slightly worn - $9
Almost no wear - $10
Uncirculated - $22-150 depending on how well-struck it is.
D mint mark:
Very worn condition - $5
Moderately worn - $10
Slightly worn - $17
Almost no wear - $75
Uncirculated - $218-2200
A 1934 Washington Quarter in good condition (G4) is worth: $3.50. If its mint state is MS60, the value rises to: $$45.
A US quarter has a face value of 25 cents.
A 1765 US quarter does not exist.
The US has never made steel quarters. In 1934 quarters would have been made from 90% silver and 10% copper. They are worth at least $5 dollars for their silver content.
Sorry, no US Buffalo quarters dated 1934 exist, just Washington.
The first US quarter was struck in 1796.
3 dollars and fifty cents.
Bermuda's currency is linked to the US dollar. The coins are the same size and value as US coins and exchange one-for-one, so a Bermudan quarter is worth the same as a US quarter.
There are 5.625 grams of pure silver in every US quarter dated 1964 or prior.
Look at the coin again, the San Francisco Mint did not strike any quarters in 1934.
There are no series letters on 1934 $1 silver certificates. For more information about values see the question "What is the value of a 1934 US 1 dollar silver certificate?"
A common brown 1934 Lincoln cent has a retail value of 15 to 30 cents.
Unless it's Proof, it's just a quarter.
roughly 90 us dollars.
No US quarters were made in 1810.
No US quarters were minted in 1817.
The value is currently around 4 cents.
If you have a 1934 penny with an "S" mintmark, it is a counterfeit. There were no cents minted in 1934 at the San Francisco Mint.
Despite the 1934 date, yellow-seal bills were actually printed during WWII for use by troops in North Africa. More than one denomination was issued; please see the following questions: "What is the value of a 1934 US 1 dollar bill with a yellow seal?" "What is the value of a 1934 US 5 dollar bill with a yellow seal?" "What is the value of a 1934 US 10 dollar bill with a yellow seal?"
how much is this 1791-2001 quarter worth and how can sell it
About 25 US cents.
A denomination is needed. Please determine your bill's denomination and look for the question "What is the value of a 1934 C US [denomination] dollar bill?"