This is, of course, as illegal as fuck.
Helpfully, the Treasury Department has deleted a webpage that points out it's been against the law since 1866 to mint U.S. coins with a living person's picture on them.

The rendering of the coin shows Trump in profile on the front, or obverse, side. On the reverse is an image of Trump raising a fist, with an American flag waving in the background, beneath the words "FIGHT FIGHT FIGHT." The pose seems to invoke the scene of July 13, 2024, when Trump, then a candidate, was shot in the ear at a political rally in Pennsylvania:

Treasury Department Has Plans To Mint Dollar Coin Featuring Donald Trump’s Likeness
By Chris Thompson