Here are a couple photos. There are no markings on the bottom, as you can see in the photo the thickness of the edges are uneven. There are 2 seams, one on each side matched up to the bottle design ridges on the lower portion (if that made since), the ridges are raised and obvious but get finer as they go up & are almost non existant at the lip at the top. The bottle is 17 1/4 " tall. There are a few fine small bubbles in the glass, the one on the bottom is the biggest.
Hope that helps.
