The Golden Helmet of Coțofenești is a missing Geto-Dacian helmet dating from the second half of the 5th century BC. Discovered from a village in Prahova County in Romania, it was exhibited at the National History Museum of Romania in Bucharest before being stolen in 2025 during a robbery at the Drents Museum in Assen, the Netherlands, where it was being displayed as part of a travelling exhibition.
