1956 Type 1 Franklin Half Dollar PF 66 NGC 90% Silver 50c Proof US Coin. A genuine 1956 Type 1 Franklin Silver Half Dollar Coin, graded and certified PF 66 by NGC. This Franklin half dollar is from America's last circulating half dollar series struck entirely in 90% silver.Its obverse bears John R. Sinnock's portrait of Benjamin Franklin, while the reverse depicts the Liberty Bell and a small eagle. The images you see are for the exact item you will receive. This item is in the category "Coins & Paper Money\Coins: US\Half Dollars\Franklin (1948-63)". The seller is "profilecoins" and is located in this country: US. This item can be shipped to United States.