en:Prehistoric dagger of Copper Age. Part of a funerary equipment from a Bellbeaker culture burial in San Román de Hornija (Valladolid, Spain) in the Archaeological Museum of Valladolid, dated in 1800 BCE
es: Puñal de lengüeta de cobre hallado en una tumba Campaniforme de San Román de Hornija (Provincia de Valladolid) se conserva en el Museo Arqueológico de Valladolid (España).
This image has been released into the public domain by its author, Locutus Borg. This applies worldwide.
In some countries this may not be legally possible; if so: Locutus Borg grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.