10 Valuable Lincoln Memorial  Penny

1. Doubled Die Obverse: One of the most valuable varieties of the Lincoln Memorial Penny is the 1984 Doubled Die Obverse.  

2. Small Date vs. Large Date: In 1960, the Lincoln Memorial Penny underwent a date size change, with some coins having a small date and others having a large date. 

3. Mint Error Strikes: Occasionally, errors occur during the minting process, resulting in unique variations of the Lincoln Memorial Penny.  

4. Copper vs. Zinc Composition: From 1982 to 2008, the Lincoln Memorial Penny was minted in both copper and zinc compositions.  

5. S Proof Sets: In certain years, the Lincoln Memorial Penny was included in special proof sets, which are coins struck with extra care and detail.  

6. RPM (Re-punched Mint Mark): Some Lincoln Memorial Pennies exhibit a re-punched mint mark, where the mint mark was punched multiple times. 

7. Wide AM vs. Close AM: In 1992, the design of the letters "AM" in "AMERICA" on the reverse side of the Lincoln Memorial Penny was changed.  

8. Transitional Errors: During the switch from copper to zinc composition in 1982, some coins were mistakenly struck on copper planchets intended for the previous year. 

9. Mint Mark Variations: The Lincoln Memorial Penny has been minted in various locations, including Philadelphia (no mint mark), Denver (D mint mark), and San Francisco (S mint mark).  

10. Condition Rarity: Like any coin, the condition of a Lincoln Memorial Penny plays a significant role in its value.