People visit the exhibition "Picasso. Universal Master" in Lisbon, Portugal, on Jan. 28, 2020. The exhibition, which runs from Jan. 25 to April 30, shows a selection of works that expresses the numerous connections Pablo Picasso establishes between ceramics, drawing and printmaking. (Photo by Pedro Fiuza/Xinhua)

People visit the exhibition "Picasso. Universal Master" in Lisbon, Portugal, on Jan. 28, 2020. The exhibition, which runs from Jan. 25 to April 30, shows a selection of works that expresses the numerous connections Pablo Picasso establishes between ceramics, drawing and printmaking. (Photo by Pedro Fiuza/Xinhua)

A visitor views artworks at the exhibition "Picasso. Universal Master" in Lisbon, Portugal, on Jan. 28, 2020. The exhibition, which runs from Jan. 25 to April 30, shows a selection of works that expresses the numerous connections Pablo Picasso establishes between ceramics, drawing and printmaking. (Photo by Pedro Fiuza/Xinhua)

People view a painting at the exhibition "Picasso. Universal Master" in Lisbon, Portugal, on Jan. 28, 2020. The exhibition, which runs from Jan. 25 to April 30, shows a selection of works that expresses the numerous connections Pablo Picasso establishes between ceramics, drawing and printmaking. (Photo by Pedro Fiuza/Xinhua)