The 1964 Americana Series: Presidents Collection BU 90% Silver Half, Quarter & Dime is a set of uncirculated coins made of 90% silver. This collection includes half dollars, quarters, and dimes featuring various presidents from the United States. The coins were minted in 1964 in Philadelphia and Denver, adding to their historical value and collectability. These silver coins bear the striking image of famous presidents and are a great addition to any coin enthusiast's collection. Nice Christmas gift.