Charles of Bourbon Visiting Pope Benedict XIV at the Coffee House del Quirinale is a painting by Giovanni Paolo Pannini, commissioned by Charles of Bourbon in 1746 and completed the same year. It showed and commemorated Charles' visit to Rome after the Bourbon victory over the Austrians at the Battle of Velletri in 1744 - he and pope Benedict XIV were already friends and had signed a Concordat in 1741.