Cave of Zubialde | |
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Location | Zigoitia, Álava |
Coordinates | 42°52′05″N 2°41′59″W / 42.86806°N 2.69972°W |
Discovery | 1990 |
Cave of Zubialde is a prehistoric cave located in Zubialde, Gorbea, Spain.[1] In 1990 it was subjected to an authentication by the use of electron microscopy, chromatography and absolute dating, so it was defined as a black and red liquid painting.[1]
It was discovered in 1990 by Serafín Ruiz, a history student, and it was decorated by 20 animal figurines and 49 hand symbols.[2] It was the best prehistoric discovery of the decade and the most important of País Vasco.[3] It was dated in the Magdalenian, Upper Paleolithic (13.000 to 10.000 BC).[3]
In the same year, Peter Ucko, from the University of Southampton, and Jill Cook, from British Museum suspected they were fake,[4] and the Ertzaintza found out someone had painted the cave during 1990, and the main suspect was Serafín Ruiz.[5]
In 2008 another fraud was discovered in Iruña-Veleia similar to Zubialde.[6]