To me this is a great find , because the tab on the top is positivly from Mid to late 1963 the days when silver flowed like water down the river of comerce untill it was dammed in 65, the tab under this one was introduced in 1965 and stayed aoround until 1975 when the stay tab curse came around, WHAT DOES ALL THIS TELL ME well this spot may very well have silver coins in it and that is a good find to me .