 He took part in "Ri-conoscere Michelangelo", a collective exhibition hosted by Galleria dell'Accademia in Florence to celebrate the 450th anniversary of Michelangelo's death.Here, Pignatelli's artworks "Sculture/8788" (2014) and "Analogie" (2013) depicting Schiavo, , and Prigione Morente are placed closely to Michelangelo's masterpiece "David".In 2015, the Uffizi Gallery in Florence invited the artist to exhibit his famous "Heads" (one of the series that the artist is most known for) in the Gallery of Portraits (also known as Corridoio Vasariano).