Three Standing Figures (recto); Seated Woman and a Male Hermit in Half-length (verso)

Stefano da Verona (Stefano di Giovanni d'Arbosio di Francia) · 1435–38 · Pen and brown ink, over traces of charcoal or black chalk (recto); pen and brown ink, brush with touches of brown wash, over traces of charcoal or black chalk (verso)

From the collection of The Metropolitan Museum of Art. Free to download, adapt and use — no permission needed.