Title: Leonello d'Este 1407-50, Marquis of Ferrara 1441-50
Object type: Medal
Date: 1438–1449
Artist:  Pisanello (Antonio Pisano) 
Artist bio: Italian, Pisa or Verona by 1395–1455
Artist nationality: Italian
Artist role: Artist
Medium: Bronze
Dimensions: Diameter (Confirmed): 2 11/16 × 1/4 in. (68.8 × 6.9 mm)
Classification: Medals and Plaquettes
Credit line: Gift of The Mark and Lottie Salton Trust, 2021
Department: European Sculpture and Decorative Arts
Repository: Metropolitan Museum of Art, New York, NY