C.G.W. California with a quilt pattern.

[Cards77]

I'm not able to determine which C.G.W. company this is. It doesn't look particularly old, though it does have an interesting pattern to it. Any ideas are appreciated.

 

[Hezezilla]

It probably held alcohol at one point. Check if the seam goes all the way up the neck to the lip, it is machine-made. If the seam stops short of the top, then it's a tooled top. Tooled bottles stopped being made between 1910 and 1915 give or take 5 years. C.G.W. is an "unknown" glass mark at the moment. It could have been used for one or multiple glass works at varying times in history (mostly 1870s-1880s). I doubt your bottle is older than 1930 but I've learned not to disregard screw tops.