Thanks for the images from multiple angles. It does looks promising.
You might start with determining the known MM locations on authentic 1922 coins and see if there any bumps in those areas that might be the remnants of a MM.
1922 "No D" in almost any condition will carry a premium, so good luck in your search. ANACS would be the most economical service if you determined it's authentic and wanted to confirm it. I go to local shows where ANACS sets up and by submitting there, it saves me even more on the shipping back and forth.
Words of encouragement are one of the major food groups.
We need to consume them regularly to thrive and grow.