it's not on the Date but in the memorial building with a die gouge under the first 9 (for 001), which I don't see on your coin. There's others but all related to the building. here's specifics for the 1993 D via this link for details => http://doubleddie.com/349901.html but @furryfrog02 and @paddyman98 are experts in this arena also you may want to show the entire coin, front (obverse) and rear (reverse) your coin has a lot of zinc rot and bubbling ... read this ==> https://www.cointalk.com/threads/swollen-letters-in-america-1982-lincoln.333391/
I don't see doubling on the date, just some zinc rot near the mintmark. Can you post pics of the full obverse and reverse?
Thanks for your opinions. I posted a full pic of the obverse n reverse on wednesdays posts. Thanks for your time. Jay