According to the United States Code, which has a special section for commemorative coins: “No coin issued under this subsection may bear the image of a living former or current President, or of any deceased former President during the 2-year period following the date of the death of that President.”
Archive article: https://archive.is/28sTn
I’m sure they’ll be cheaply made so I could drill a hole in them and use them as washers. At least they’ll be useful then.