Title: Side-blown Trumpet (Oko)
Object type: Trumpet
Date: 18th–19th century
Culture: Edo peoples
Artist:  Ìgbèsànmwà (ivory- and wood- carving guild) artists 
Artist role: Artist
Medium: Ivory
Dimensions: L. 14 1/2 in. (36.8 cm)
Classification: Bone/Ivory-Musical Instruments
Credit line: Gift of Mr. and Mrs. Klaus G. Perls, 1991
Geography:  Court of Benin   Nigeria      
Department: The Michael C. Rockefeller Wing
Repository: Metropolitan Museum of Art, New York, NY