The gold in question is stolen and the inheritors have no ownership. There is no constitutional violation protecting thieves who voluntarily provide evidence
Stolen?
I didn’t see that in the article.
Of course, if they were stolen, then the coins belong to the rightful owner.
But... where does it say they were stolen?
In an earlier thread, my take was that the coins were purloined from the government by the ancestors of the folks who lost the lawsuit.
Perhaps I misinterpreted how they were acquired in mint condition