There are both clad and 90% silver S-mint (proof) halves. Edge checking as suggested above is the best way to distinguish them from each other.brendan1414 said:That is a proof yes, and if the edge is solid silver, then it is silver
HH1972 said:Unfortunately the edge is not silver...
Is it worth keeping for future value? It is kinda scratched up.
I have found 40%ers that look like copper clad but were silver clad. Those 40%ers have enough copper in them to look orange when they're in good condition.namster said:Its pretty easy to tell by the edge. If it looks clad its clad.