Couple of Questions

[Elkco]

Ok, I see everyone saying they found 'clad'. Is that modern day dimes and quarters? Also, what, if anything do you all use to clean up the coins you find? I tried using copper cleaner on the pennies but it just didn't seem to do that well.

 

[Cannonman17]

without going in to detail- clad is in general thought of that made from 65 on (non silver except for halves) Cleaning, clad- try a rock tumbler for a hour or two. Old coins: DON'T CLEAN