Hi- I am new to this and wondering if anyone can help me understand the numbers on this bottle. Would love to get a sense for how old it is. Thank you!
Base markings like this are proprietary to the manufacturer, and there is not much known about most companies with the exception of Owens-Illinois.
One can say this is a modern machine-made bottle that is most likely no more than about 30-40 years old
Thank you! I was hoping one of those numbers indicated the year. Was thinking 1980s but not certain.