Ownerless found objects (8,5)

I believe the answer is:

treasure trove

(Other definitions for treasure trove that I've seen before include "Discovered valuables" , "stash?" , "lot of valuable things" , "asset to the government" , "Hidden delights" .)

I've seen this clue in The Independent.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.