covers Applied Color Labels (ACL) which this bottle does have.
A close-up of this bottle's ACL is actually shown under Question #13 on the Dating page.
This e-Book is now posted on this website and contains an extensive amount of information on soda bottles in general as well as specifically to those used in West Texas.Once the likely bottle age or date range is determined, some examples of other places to look for more information is provided.: -It is about 9" (23 cm) in height and 2 3/8th inches (6 cm) in diameter.-It is made of thick, heavy glass for its size, weighing almost 1 lb.Looking at the two options under Question #8, it is clear (no pun intended) that this bottle matches refinement #2 which makes it highly probable that this bottle dates after 1920 and but probably no later than the 1960s.We now have refined the bottle age range a bit more - between about 19.
-There are molded (embossed) "swirls" on the shoulder and upper body of the bottle.