The 1966 Lincoln Penny is part of the Lincoln Cent series, minted without a mint mark.
Made of a copper-nickel alloy, it replaced the earlier wheat pennies.
Its value can range from face value to over $20 for uncirculated coins.
Condition is key: Look for coins with no wear, clear details, and original luster.
Special features like doubled die or errors can significantly increase the penny's value.
Check for unique varieties, such as the SMS (Special Mint Set) version.
Professional grading can authenticate and assess the penny's condition accurately.
1966 pennies are common, but high-grade examples are sought after by collectors.
Store your pennies properly to preserve their condition and value over time.