Sometimes they venture into flea markets or rummage sales in the hope of finding an undiscovered treasure.

For now, these rough diamonds remain a largely undiscovered treasure.

Also as soon as you see someone unpacking, rush over as that is where an undiscovered treasure may appear.

Malcolm Arnold called it "one of the undiscovered treasures of the English choral repertoire".

Susan Sloan is convinced that undiscovered treasures are sitting in antiques shops all over New England.

"We think they are an undiscovered treasure," said Lynn Beman, owner of the gallery.

It is still an undiscovered treasure.

Then the collection was searched for undiscovered treasures.

This distant corner of France is a trove of undiscovered treasures.

John is an undiscovered treasure and one of my best discoveries.