What is the value of a 1900 silver quarter?

the price of silver right now is 6 times the face value, your quarter is worth about a dollar fifty If your coin is so worn that the rims are gone and the lettering is wearing away, then it's only worth the silver it contains -- currently about $1.50 However, if the rims are complete, it's worth about $4.00 If the Word LIBERTY is readable in the headband, then it's worth at least $16.00 And if there's only a very light touch of wear on the coin, it will be worth at least $50.00 Also, if there is an "O" or "S" mintmark on the back (at the bottom), then the values will be higher.