Since 1995, with the public revelation of the Côa Valley rock art, much has been discussed regarding its importance. Debates, conferences, films and numerous reports; many promoted by the Côa Valley Archaeological Park, but also by other entities, both in Portugal and abroad.
Often, the various events that were taking place were promoted using posters. The archives of the Park kept copies of most of these posters, from different sources. That is the collection presented here.
Although it consists of dozens of posters, it is not complete, particularly with regard to events held outside the Côa region. Hence, this is an online exhibition always open to new contributions, specially of posters not included herein.