What is the value of a 1969 1 dollar coin?

Please check your coin again and post a new, separate question. There were no US $1 coins minted from 1936 to 1970 inclusive. All 1971 and later circulating $1 coins have been struck in copper-nickel or brass so they have no added value.

If your coin says HALF DOLLAR on the back (you did look at the back, correct?) please see the related question for more information.