It was found digging around in our front yard. It has the sheen to it that I've seen in older bottles, but I have no clue where to start with IDing the approximate year. Front and back are shown.
Thanks!
I recently found this bottom's base piece at a Brazilian north shore.
I believe is it an old one, and there is this symbol: circle inside a triangle.
Does any one know anything about it?
Would appreciate your help!