Jefferson Nickels are a five-cent coin series from the United States minted starting in 1938. The 1940 Jefferson Nickel, minted in San Francisco, is notable for its design featuring Thomas Jefferson on the obverse and Monticello on the reverse. Coins from the San Francisco Mint are often sought after by collectors due to their lower mintage and higher potential for rarity, particularly in uncirculated condition. The 1940-S Jefferson Nickel may exhibit distinctive characteristics, including unique mint marks and variations that enhance its collectible value.

Item Denomination Series Year Mint
1940-S 5c 5c Jefferson Nickels 1940 San Francisco