USA COINS 1966 PROOF SET Uncirculated + GIFT R 300
Unique Coin Designs: The set includes a selection of iconic coins:
The 1966 SMS had a low mintage of only 2,261,583 sets.
1966 Lincoln cent: 95% copper, 5% zinc
1966 Jefferson nickel: 75% copper, 25% nickel
1966 Roosevelt dime: 75% copper, 25% nickel over a pure copper center
1966 Washington quarter: 75% copper, 25% nickel over a pure copper center
1966 Kennedy half dollar: 40% silver, 60% copper