Title: Tenor valve trombone
Object type: Tenor valve trombone
Date: ca. 1863
Culture: French
Artist:  Adolphe (Antoine Joseph) Sax 
Artist bio: Belgian, Dinant, Belgium 1814–1894 Paris
Artist nationality: Belgian, active France
Artist role: Maker
Medium: Brass, white metal, cork
Dimensions: 29 1/2 × 26 3/4 × 8 3/8 in. (75 × 68 × 21.3 cm)
Classification: Aerophone-Lip Vibrated-trumpet / trombone
Credit line: Purchase, Amati Gifts, 2014
Geography:  Paris   France      
Department: Musical Instruments
Repository: Metropolitan Museum of Art, New York, NY