Antique Tilt Top Table/Chair

I have what I was told was called a Tilt Top Table/Chair.  I don't know much about them, but it is a beautiful piece of furniture.  I have only saw a few items like this and they were not in as good as shape as mine.  It serves as both a chair or a table.  It has a round table top that tilts back to form the back of the chair.  The chair has 2 drawers under the seat.  It is just a beautiful item.  It was my grandmas, then my moms and now mine. I am including some pictures for your viewing.  I would appreciate any feed back and information you could give me.  Thanks