"Vintage Deafness Set"
Signed "HARYS, 65 rue des Boulets Paris" France, Early 20th century. Rare set including three hearing aids kept in a compartmented presentation box. This one contains 2 pocket hearing aids with earmoulds, one in metal with openwork grid, the other in imitation tortoiseshell bakelite, as well as a "hands-free" prosthesis consisting of a pair of tortoiseshell bakelite auricles or earpieces to be worn as an adjustable headband with angled earpieces. Good condition. The lid of the box is rubbed. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato
