I see the Lamination on the Obverse I don't see any doubling. Just wear due to decades of the Cent being in circulation. I think it's 1919
I thought so to but I pulled out my book compared both , was tough to distinguish .. then I zoomed my pic in and out just above the mess is what looked like another 0 or poss 9 .. the R and B in liberty ... the B shows more but the R & T look like they touch .. no expert for sure .. The errors I found or thought I found were consistent with 1909 not so much for the 1919.. ugh idk it’s just Curious to me. I’ll keep looking ..
The mintmark looks like a D. If so, it can't be 1909 because no cents were minted at Denver until 1911.
Welcome to CT. My eyes aren't what they used to be, but I see no doubling, and yes the lam error and too bad it's at the date as I think this is a 1919 D Lincoln, not a 1909, but that's just my opinion, let's see what other think.