Andrea Dorra Shipwreck Silver Certificate Graded By PCGS?

Yes.
https://www.thecoinvault.com/p-1448...b-grade.aspx
That is just one being sold online at the moment.

This is very interesting:
https://www.nytimes.com/1981/09/01/...re-hunt.html
The Andrea Doria was the most modern and luxurious postwar Italian ocean liner. She was accidentally rammed by the Swedish liner Stockholm off Nantucket, Mass. on July 25, 1956, and sank. About 50 people died in the collision, 45 of them on the Andrea Doria.

Although badly damaged, the Stockholm survived the collision and her crew were able to rescue many of the Andrea Doria's passengers. The Stockholm is still sailing today, as the cruise ship Astoria, operated by Cruise & Maritime Voyages. I saw her in Bergen earlier this year!

I have a passing or casual interest but know of a few that specialize in this type of collectible. A niche that crosses over between collectors with a passion for shipwreck artifacts and paper money collectors. Proving provenance is paramount particularly when a hoard is involved. Prices vary depending on availability and overall significance of the event.

Awesome links and comments from fellow members. &

The Coin Vault is the numismatic equivalent of the Home Shopping Network. You can bet whatever they are selling has been marked up by at least 500 percent.

A friend has bought and sold a couple of them. Had one at ANA. That is a monster hunk of plastic.