Antique Set of Four Laryngeal Mirrors, Dittmar Boilable USA & Germany Marked, Early 20th Century

Four graduated laryngeal mirrors on long stems, marked variously DITTMAR BOILABLE U.S.A. and Germany. Warmed over a flame and angled at the back of the throat, these mirrors gave the physician the first look at the living larynx. A handsome graduated group.