25 Sep 2013 pivari exhibitions, Featured, Headline Trialogo Trialogo Galleria L’Opera, Rome 25 September – 15 November 2013 The Galleria L’Opera is pleased to present “Trialogo”, an exhibition of artists Mauro Maugliani, Gonzalo Orquín and Luis Serrano from 25 September to 15 November 2013. More