A metal detectorist recently discovered a 2,800-year-old dagger that fell from a Polish cliffside after a heavy storm.

Ukowski, along with Katarzyna Herdzik, a fellow member of the exploration group who discovered the dagger with him, believes the artefact dates back approximately 2,800 years to the early Iron Age.

Polish explorers have uncovered a 2,800-year-old dagger, elaborately decorated and likely from the early Iron Age, embedded in a collapsed coastal cliff along the country’s Baltic shore.