Other than the war nickels, is there any value to the pre1965 nickels other than just the value based on grade, mintage, errors, etc. For some reason I had been saving all pre 1965 nickels since I was a kid. At that time I thought they had some silver composition that would make them more valuable than ones dated 1965 and newer. So now I have this hoard of pre 1965 nickels that I thought had some silver value. Obviously that is not true, but is the only value they have based on the normal valuation criterion?