Vintage 4'x6 Dura Lite Nylon RARE Brazil flag Dettra flag new vintage 1972?

Description

There are many Dura Lite flags but not many are 4' X 6', which is a big flag but not to big. Also rare is that it was made by Dura Lite. Not many Dettra Dura-Lite Brazil flags out there.
The box is pretty wore down with the corners broken. I will NOT include it unless you are purchasing for your Dura-Lite flag collection and want the damaged box.
The paper work is dated 1972 which led me to guess that is the year the flag was made.
Thank you and have a great day.