Title: Cornet à Pistons in B-flat
Object type: Cornet à Pistons in B-flat
Date: 1833
Culture: French
Artist:  Courtois frères 
Artist role: Maker
Medium: Brass, touch pieces of ivory
Dimensions: 7 1/2 × 4 5/8 × 15 1/2 in. (19.1 × 11.7 × 39.4 cm)
Classification: Aerophone-Lip Vibrated-horn
Credit line: Purchase, Amati Gifts, 2002
Geography:  Paris   France      
Department: Musical Instruments
Repository: Metropolitan Museum of Art, New York, NY