French, c.1860, engraved 'NACHET ET FILS a Paris rue Serpente, 16' the microscope on a heavy lead filled base, slide out carriage to take substage accessories, with simple stage, push/pull course focus with screw fine focus, body tube with goniometer attachment, slot for micrometer, with black leather case containing full set of 8 objectives and 2 condenser apertures, main case with further 3 objectives, accessories incomplete, case width 31cm