Title: Architectural Study: The Measured Profiles of the Cornice and Entablature of the "Colonnacce" from the Forum Transitorium (the "Palace of Nerva")
Object type: Drawing
Date: 1500–20
Artist:  Sangallo family 
Artist bio: Florence, active ca. 1510–20
Artist nationality: Italian
Artist role: Artist
Medium: Pen and brown ink, over leadpoint, stylus ruling, and compass construction
Dimensions: 11 1/8 x 7 9/16 in. (28.3 x 19.2 cm)
Classification: Drawings
Credit line: The Elisha Whittelsey Collection, The Elisha Whittelsey Fund, 1959
Department: Drawings and Prints
Repository: Metropolitan Museum of Art, New York, NY