Title: Alto Slide Trombone
Object type: Alto Slide Trombone
Date: mid-19th century (?)
Culture: British
Medium: Brass
Dimensions: Length 30-1/4 in. (56.7 cm), Diameter of bell 5-13/16 in. (+/-14.7 cm), Diameter of bore 0.469 in. (11.91 mm), Extension 1st to 5th position 12-9/16 in. (31.9 cm)
Classification: Aerophone-Lip Vibrated-trumpet / trombone
Credit line: The Crosby Brown Collection of Musical Instruments, 1889
Geography:     United Kingdom      
Department: Musical Instruments
Repository: Metropolitan Museum of Art, New York, NY