The question I answered was about John Paul the First (not the 2nd)
In any case, I wonder about the tiara for St John Paul II. There is information on the internet out there that the Hungarians gave him one.
It seems no photos exist to prove it. Although some photos “after the fact” might have surfaced.
It could be nothing but an unfounded story. They might have tried to give him one, but he refused it. Who knows?
All I can do is search the internet (not like I can sneak around the Vatican museum storage area or anything like that), but there seems to be no solid information or evidence that any such thing ever really existed. Unless, again, they tried but he never accepted it.