troveless
/ˈtroʊv.lɪs/Definitions
1. adjective
Having no treasure or valuable objects; empty of riches or valuable things.
“The archaeological site was found to be troveless, much to the disappointment of the excavators.”
2. adjective
Lacking a treasure or valuable object, especially one of great value or historical significance.
“The museum’s collection was found to be troveless after the theft of several priceless artifacts.”