Four laryngeal models, Marcus Sommer
On application
Four Larynx models by Marcus Sommer, who founded the Somso company in 1876. The twice enlarged models are depicting different positions of the vocal cords: a) rest position b) vocalisation position c) whisper position d) breathing position.
The models are signed ‘Marcus Sommer Lehermittel-Anstalt Sonneberg S.-m.’
