Sweet, looks like a 19-'23 Coupe. Since Ford didn't buy Lincoln until 1922, it can be dated quite accurately
While it's true that Ford bought Lincoln in '22, notice that the cut that was used to print this ad still had "Leland Built" in the upper part of the logo.
Henry M. Leland named his car after the man he voted for in the Presidential election of 1860- Abraham Lincoln.
Here is a clean-up of the main section.
Here is a touched up version.