1970's Autonomic Nervous System Chiropractic Light-Up Display

Description

This 1970's Autonomic Nervous System Chiropractic Light-Up Display is in great condition. All the lights work as can be seen in the video and there are no tears in the graphics. It was hung in my grandfather's chiropractic office for decades  until he closed his practice when he retired. Since then, he kept it in his home and would make sure it was taken care of regularly. We do not know the exact year of purchase and sadly, both my grandparents have passed away before we could ask, but my mother remembers it as a little very little girl which is how we know 1970's. It is a beautiful vintage piece. It has to be before 1980 because they changed the frame to a thin stainless steel type away from the large wood frame. We do not believe it is a 60's model because those do not have the four stainless steel vents that can be seen in each corner to prevent the lights and wiring from overheating on this model. It is a beautiful piece of medical history.
If you have any questions, we will do our best to answer. If you need additional photos, please let us know.