---Ask for half dollars.
In halves look for halves dated 1970 and earlier. Those are silver. Also look for proofs, they have an "S" mint mark.
---Quarters and dimes. Everything before 1965 is silver.
---Nickels, i save everything before 1960. 1942-1945 are silver.
---Pennies, save the wheat cents, (pre 1959).
---Save all large size dollar coins.
~I RECCOMEND HALF DOLLARS~ You can order boxes of $500 (1000 halves) from banks if they dont have any loose ones.
~keep an eye out for red seal two dollar bills~
-CC