Half Figure of a Youth with Outstretched Left Arm and Bowed Head (recto); Two Women, One Holding a Vase, the Other a Book, and a Seated Man (verso)

Battista Franco · 1554–61 · Red chalk (recto); pen and brown ink (verso) (the ink of this latter study has bled through at lower left of recto)

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