Title: Tenor (Alto) Ophicleide in E-flat
Object type: Tenor (Alto) Ophicleide in E-flat
Date: ca. 1825–65
Culture: Belgian
Artist: Possibly by Charles Joseph Sax 
Artist bio: Belgian, Dinant, Belgium 1790–1865 Paris
Artist nationality: Belgian
Artist role: Maker
Medium: Brass
Dimensions: Overall: 19 x 86.5cm (7 1/2 x 34 1/16in.)
Classification: Aerophone-Lip Vibrated-horn
Credit line: The Crosby Brown Collection of Musical Instruments, 1889
Geography:  Brussels   Belgium      
Department: Musical Instruments
Repository: Metropolitan Museum of Art, New York, NY