Central Italian – Studies of the Leg of a Man and a Horse’s Head (recto); sketches of the back of a man’s left shoulder and a chained (?) figure. – Central Italian – The Metropolitan Museum of Art https://www.metmuseum.org/art/collection/search/459492
a sixteenth- or seventeenth-century hand: Dip. dgi 2 Ducatoni / 2 filippi / 9 / p[ – er] due jancon à Giulian / p[er] tutta due doppie 20 / a Morgante 2 dobloni, followed
collection/search/459492 https://www.metmuseum.org/art/collection/search/459492 Link