Title: Triple Flageolet in A
Object type: Triple Flageolet in A
Date: 1826–30
Culture: British
Artist:  John Simpson 
Artist nationality: British
Artist role: Maker
Medium: wood, brass, ivory, nickel-silver
Dimensions: L.: 472 mm (18.58 in.)
Classification: Aerophone-Whistle Flute-flageolet
Credit line: The Crosby Brown Collection of Musical Instruments, 1889
Geography:  London England  United Kingdom      
Department: Musical Instruments
Repository: Metropolitan Museum of Art, New York, NY