Objectives, 4
Objectives, 4, one lacks lens, one high power with screw-on cap
Aquatic microscope with accessories, by W & S. Jones, 30 Holborn, London, England, 1790-1820. With modern base.
Objectives, 4, one lacks lens, one high power with screw-on cap
Objective, lieberkuhn, 2, tarnished
Stage forceps, with black and white disc, on pin mounting