Title: Concertina
Object type: Concertina
Date: 1831–37
Culture: British
Artist:  Charles Wheatstone 
Artist bio: 1802–1875
Artist nationality: British
Artist role: Maker
Medium: Rosewood, nickel-silver, leather, paper, ivory, tortoiseshell; case of mahogany
Dimensions: 3 × 5 3/4 in. (7.6 × 14.6 cm)
Classification: Aerophone-Free Reed-concertina / accordion
Credit line: Purchase, Robert Alonzo Lehman Bequest, 2003
Geography:  London England  United Kingdom      
Department: Musical Instruments
Repository: Metropolitan Museum of Art, New York, NY