Silver Statehood Quarters (90% silver / 10 % copper). Silver Roosevelt Dimes (90% silver / 10 % copper). Jefferson Nickels (25% nickel / 75% copper). Lincoln Memorial Cents (97.5% zinc / 2.5% copper).
Sacagawea Dollars (88.5% copper /6% zinc / 3.5% manganese / 2% nickel). Presidential Dollars, First 4 presidential dollars included in 2007 set: Washington, Adams, Jefferson, Madison (Manganese brass clad).