Illinois Green Glass One Half Gallon water bottle with metal pouring spout. It's oval in shape. Rigged most of the way around, and smooth on one side. The bottom has the Illinois glass symbol with a 7 on one side and a 56 on the other. Below it it has 'E-1952' with a 1 underneath that. I've looked online and can't find anything like it online and am wanting to know more about it and what it's worth. Thank you.