from Bern Sherman
Jaime Hernandez: Some of the first 2013-S Proof Lincoln cents were issued in special 2013 Birth Sets. This was the second year that the Mint offered a Birth Set. The 2013-S Birth Set contained 5 different proof coins. The coins comprised in the set were the Lincoln Cent, Jefferson Nickel, Roosevelt Dime, White Mountains National Forest Quarter and finally a Kennedy Half Dollar all in Proof format and from the year 2013.