A vintage pull down school chart made by Dutch firm "J.Verhave". The chart is titled "Photosynthesis" and was likely part of a series of science based charts used in educational settings.

Although the chart is in English, there are labels in Dutch on the back, likely dating back to their school days! Meaning that the charts likely originated from Holland.

The chart is on a pull down system made by Danish firm Richter, with a heavy duty wall hanging attachment meaning it's ready to display. It can be rolled back up and clipped into place while still mounted on the wall, for ease of access and storage.
 
This would make an incredible statement piece for your home.