Title: Mechanical pencil
Object type: Pencil
Date: 1874–75
Medium: Silver
Dimensions: L. 3 7/8 in.  (9.8 cm)
Classification: Metalwork-Silver
Credit line: Gift of Madame Lilliana Teruzzi, in memory of her mother, 1973
Department: European Sculpture and Decorative Arts
Repository: Metropolitan Museum of Art, New York, NY