"20,000 Leagues Under the Sea" (Movie) Diving Suits

In the 1954 Walt Disney film, I found those neat-looking diving suits really cool. Have any survived in the studio prop department?
WEre they just ornaments worn over a standard aqualung? Or were they specially designed?

I honestly don’t know the status of any of the original prop suits, but replicas were made by one of my favourite people on the net.