Title: Folding Harpsichord
Object type: Folding Harpsichord
Date: 1757
Culture: Italian
Artist:  Christian Nonnemacker 
Artist bio: German, active Genoa ca. 1757
Artist nationality: German
Artist role: Maker
Medium: Wood, various materials
Dimensions: L. 77.3 cm; W. 61.5 cm; D. 7.1 cm ; 3-octave span 48.0 cm; 
Sound lengths (longer choir, plucking point)
c/e   61.4   (9.2)
c2    25.6   (6.4)
c4      6.0   (2.5)
Classification: Chordophone-Zither-plucked-harpsichord
Credit line: The Crosby Brown Collection of Musical Instruments, 1889
Geography:  Genoa?   Italy      
Department: Musical Instruments
Repository: Metropolitan Museum of Art, New York, NY