A great early 1950’s educational wall chart.
 
This is double sided with two completely different subjects. They were produced by McConnell School Map Co. of Denver Colorado.
 
The illustrations are unintentionally amusing and the charts make an interesting piece of artwork, which can be changed around for a different scene when the fancy takes you.

It’s made from strong paper and the edges are reinforced with a fabric tape to stop tearing. There is some creasing, as would be expected with its age. 
 
Measurements: 111 x 81cm