Franklin Half Dollars are a specific type of collectible coin minted in the United States from 1948 to 1963. These coins, denominated at 50 cents, feature a profile of Benjamin Franklin on the obverse and the Liberty Bell on the reverse. The 1961 Franklin Half Dollar is notable for its design and is often sought after by collectors due to its historical significance and silver content, as it contains 90% silver. Collectors value these coins based on factors such as condition, mint mark, and overall demand in the market.