Three objectives, two eyepieces-- 5x and 10x--, slides, original case, and bakelite light box. The notes I got with the microscope indicate that it came from the Harvard Medical School circa 1940s, and that it includes cover slides and concavity slides. It also mentions that the light box needs a "new bulb and wiring."
I don't know how to test it extensively, but I did focus on a bit of paper and it showed me the grain in it very clearly. I'm unfamiliar with how to use the condenser, so I'm sure I wasn't seeing the scope at its best; but even so, it worked just fine.
All the adjustment knobs turned as they should. The fine adjustment knob is a bit tight, but it appears to have a friction screw that can be eased a bit. The clip on the stage slid into place and secured the slide in place smoothly. The knob that moves the stage worked easily and fluidly. Using a somewhat gentle touch, I couldn't get the microscope to tilt back from its straight-up vertical position. I didn't want to try any harder for fear of damaging something, but again, it seems there's a means of loosening the hinge for that adjustment.