My first thought was "what do the seams look like?"
I see them on the edges of the photos though so I should be able to get this.
The glass looks Pelty to me. Structure not so very Pelty, but still maybe in range. So that's where I'm leaning right now. Over 3/4" ? That can affect pattern.
My second guess would be Vitro before Akro.
By the time I finish writing this post, I might change my mind from Pelt to Vitro.