Title: Concertina
Object type: Concertina
Date: ca. 1862
Culture: British
Artist:  Charles Wheatstone 
Artist bio: 1802–1875
Artist nationality: British
Artist role: Maker
Medium: Palisander, leather, paper, ivory
Dimensions: W. across ends 15.9 cm (6 1/4 in.)
point to point: 18.3 cm (7 1/4 in.)
D. (closed) 10.8 cm (4 in.)
Classification: Aerophone-Free Reed-concertina / accordion
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