a Brissez bivalve intra-uterine speculum by Collin, c.1850-1880, nickel silver speculum with carbon steel shaft and ebony handle, 28.3cm long; a trivalve vaginal speculum, c.1880-1910, in nickel plated brass and steel, with ratchet locking, unsigned; a trivalve speculum, c.1900-1920, Czech, by Waldek Wagner, in nickel plate, a small rectal speculum, English c.1890-1920 by Down Bros (4)