What is the value of an 1886 US 10 dollar gold piece?

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 S.

Numismedia lists the following approximate retail values as of 12/2011:

No mint mark (Philadelphia):

Very worn condition - $980

Moderately worn - $1,020

Slightly worn - $1,030

Almost no wear - $1,056

Uncirculated - $1,130 to $19,500 depending on quality

"S" mint mark (San Francisco):

Very worn - $980

Moderately worn - $1,020

Slightly worn - $1,030

Almost no wear - $1,056

Uncirculated - $1,130 to $6,400

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.