These 1958-P and 1959-P 50C Franklin Half Dollars are highly sought after coins. they are made of 90% silver and 10% copper. The coins are uncirculated and was struck as a business strike in Philadelphia.. The denomination is 50 cents and it features the face of Benjamin Franklin on one side and the Liberty Bell on the other. This coins are a great addition to any collection and is a valuable piece of American history. free shipping in the lower 48 states.