Directly from the 2009 Uncirculated Mint Sets (usually the BEST strikes)
LOW MINTAGE of 784,614 (compared to 4 billion business strikes)
As part of the 100 year anniversary of the Lincoln Cent, coins issued in the Uncirculated Mint Sets were comprised of the original COPPER alloy (95% copper, 5% tin and zinc), weighing 3.11 grams used in 1909. Current pennies are mostly zinc and weigh 2.5 grams.
They can also be differentiated from zinc cents by their grainy satin finish, easiest seen with a small magnifier.
I currently have all denominations available from the sets -- see my other listings.
Some of these show some toning, let me know your preference of toning or not.
Note that some will come with the original RED outer jacket, but most will be sent without the jacket (it simply peels off) to save on weight and ease of cutting.