What is the value of an 1858 US quarter?

Answer 1

Look on the back of the coin to see if there's a small mint mark letter below the eagle. It may be blank or there may be an O or S.

Numismedia lists the following approximate retail values as of 11/2012:

No mint mark (Philadelphia):

Very worn condition - $23

Moderately worn - $32

Slightly worn - $48

Almost no wear - $181

Uncirculated - $342 to $10,310 depending on quality

"O" mint mark (New Orleans):

Very worn - $24

Moderately worn - $37

Slightly worn - $78

Almost no wear - $640

Uncirculated - $1,630 to $26,880

"S" mint mark (San Francisco):

Very worn - $92

Moderately worn - $390

Slightly worn - $1,140

Almost no wear - $6,180

Uncirculated - $15,630 to $21,880

DISCLAIMER: The retail values quoted are the best available as of the date shown, but may vary significantly due to changes in the precious metals market. Also the wholesale (buying) price of a coin will be less than the selling (retail) price. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coin.