No identifying markers...
I dug a bottle out of the ground yesterday and its giving me very little clues....No seam line, No letters or numbers and there are little dimples in the mouth piece area. The glass is a bit irregular and has bubbles in it which makes me think it dates prior to 1900... Any help is greatly appreciated. I am happy to answer any questions
Comments
The dimples in the sides of the lip are part of the closure - this would have had a wire bail with porcelain stopper and gasket for a closure.
It has the appearance of a turn-mold bottle. See
https://sha.org/bottle/body.htm#Turn molds
This is likely of European manufacture.
Also I think you are right about the turn mold because it has very faint cylindrical lines going all around it but I didn't know why. Now it makes sense! Are there any pictures you know of that show how the original closure would have looked? Most I've seen some that are close, but the dimples are below the lip.
Thank you!!
Definitely not champagne - a specific shape with heavy base is used for champagne, a basic shape still found today.
I would say mineral water or soda.