Olympus Microscope XY Stage w Slide Holder Finger Clips

Description

This is a used Olympus Microscope XY Stage with finger clips.  I did find some faint printing on the back side that I think is "H92101" and I noticed that there is a cast in number on the backside "AB0185".  I could not find any other markings, so I do not know the model number.  The table is approx 7" x 5 1/4".  All slides work smoothly.  The spring finger clips works smoothly.  Please see pictures for the condition
I purchased this about 20 years ago in support of my business.  However, it has been sitting on my shelf for the last decade unused and I have decided to sell it