Title: Details of Groining
Object type: Drawing
Date: 16th century
Artist:  Anonymous, Italian, 16th century 
Artist bio: Italian, active Central Italy, ca. 1550–1580
Artist nationality: Italian
Artist role: Artist
Medium: Pen and brown ink
Dimensions: 7 x 6-1/2 in.  (17.8 x 16.5 cm)
Classification: Drawings
Credit line: Gift of Cornelius Vanderbilt, 1880
Department: Drawings and Prints
Repository: Metropolitan Museum of Art, New York, NY