TOP QUALITY COLLECTION - The set includes 12 Lincoln cents minted during World War II. A copper shortage in 1943 led the United States Government to issue a zinc coated steel penny. Shell casings were used in 1944 through 1946, which produced a slight color change from the original Lincoln Wheat Cent. The 1943 penny is the only US penny that may be picked up with a magnet. All dates are readable on each coin. The patriotic theme continues with a bald eagle holding a red, white and blue shield. RARE SPECIMANS FOR COLLECTORS - These rare pieces are highly popular for beginning coin collectors, hobbyists and people of all ages. This historic collection includes the 1943 steel penny as well as 1944, '45 and '46 coins struck from shell casings off battlefields. Issues from Philadelphia, Denver and San Francisco mints, mounted with wheat backs also visible. The set is housed in a 4 by 5 inch clear acrylic that is sonically sealed for protection. CERTIFICATE OF AUTHENTICITY - Includes a genuine Certificate of Authenticity. The certificate attests to the fact that the coins in this piece are genuine United States coins. Genuine United States coins were produced in limited quantities by the U.S. Government, then authenticated and inspected for quality by a professional numismatist, and certified in collectible condition. GREAT GIFT - Comes packaged, perfect for the collector, your dad, husband, boyfriend, brother, sister, daughter, son, mother, father or special someone. Great for birthdays, Christmas, Father’s Day, special events, graduation, anniversaries and retirements. Coins are a perfect gift as they detail time and spirit through their obverse and reverse designs, images, wording and dates. Coins make fun keepsakes for travel, special events and holidays. Coins are historical, educational and collectible. OUR PROMISE - Items include a 30 day money back guarantee and a 1-Year parts & labor manufacturer's warranty. We will repair or replace, at our discretion, any defective product for a period of 1-year from the date of purchase. Items will have readable dates. American Coin Treasures specializes in coin gifts, collectibles, jewelry, stamps and novelty items. American Coin Treasures collections of coins, jewelry, pocket knives and graded coins makes it a one stop site for all your gift needs.