Brissez's bi-valve intra-uterine speculum, gold-plated with ivory handle and spring mechanism for blades, by Collin, from Charriere, Collin and Gentile collection, circa 1865 Brissez's bi-valve intra-uterine speculum 1841-1900
Wooden speculum, bell-shaped, sliding rod passes through it, English, 1831-1910 Wooden speculum 1831-1910