This is an early straight sided Coke bottle from Parkersburg, West Virginia. There are a few block letter variants, this is certainly one of the later examples. It is machine made and bears the initials of the owner of the bottling works at the bottom: E(rnest) W G(rimm). This is a great example for a permanent spot in your collection!
My "professional" images (i.e., the first few that feature the entire bottle) are meant to accurately depict the bottle's appearance when displayed. These images are the best depiction of its color and shape, so please do weigh them in consideration properly! Thank you for looking and please be sure to ask me if you have any questions!