Ecole italienne vers 1500 feuille d'étude recto verso surement issu d'un libretto Plume et encre brune 20 x 13 Provenance : Ancienne Collection vallardi, son cachet en bas à droite (L.1223a) - - Italian school, circa 1500 study sheet recto verso probably from a libretto Pen and brown ink 20 x 13 Provenance: former vallardi Collection, its stamp lower right (L.1223a)