Antique Chas. Lentz & Sons Philadelphia Cased Set of Urethral Sounds, Two-Tier Mahogany Case, 19th Century

A fine two-tier mahogany cased set of graduated urethral sounds with the gilt label of Chas. Lentz & Sons, 18 N. 11th St., Philadelphia. Lentz was among the foremost Philadelphia instrument makers of the later 19th century. The velvet-lined trays lift to reveal a full graduated range of curved sounds. A handsome and substantially complete cased set.