Quarter Silver

can anyone tell me the value of an American Silver Quarter Dollar?

The coin is not in excellent condition but it is all silver

That depends on what type of US silver quarter you have there. Most of the Washington 90% silver quarters minted from 1932-64, with the exception of the scarce 1932-D, 1932-S dates are valued less than $5 in grade Fine. Later dates in nice circulated conditions are only about $3.

My US Silver Quarters. Part 1