Detail of the Funeral monument to pope Leo XI (pape Leon XI) in Saint Peter's basilica.Left part:Abjuration of Protestantism made by Henry IV of France (roi Henri IV) in 1593 when Leo was apostolic nuncio. (Le roi Henri IV de France renonce au protestantisme et se converti au catholicisme.)Right part: the signing of a peace treaty between Spain and France.Detail of the Funeral monument to pope Leo XI (pape Leon XI) in Saint Peter's basilica.(Alessandro Octavian de' Medici. Pope from 1 to 27 april 1605) by sculptor Alessandro Algardi (1595-1654).(Saint Peter's basilica; basilique Saint-Pierre; Petersdom)Vatican 2019