Taking all of this into account, Morgoth's crown should not still be in Middle-earth at the time of The Rings of Power. That said, it does resemble the Iron Crown as it is described in lore.
The Rings of Power, a dark relic from the First Age is revealed. In his first conversation with Galadriel (Morfydd Clark), Adar (Sam Hazeldine) brings out Morgoth's crown, a powerful symbol of the ...
He was unsuccessful, he said, because he needed Galadriel. Or more specifically, needed the power of the three Elven rings combined with that of the crown to finish Sauron off forever. He adds ...
The enemy of my enemy is my friend, and all that. Between Morgoth's crown that Adar used to "kill" Sauron originally and the elves's Rings of Power, Adar believes they can "destroy Sauron forever.
Adar suggests an alliance between the Orcs and the Elves, using Morgoth’s crown (the same one that killed other-face Sauron in the first episode) and the Elven rings to rid of Sauron. Adar then ...