Thanks for the post. I have seen these paper labels advertised on ebay before. They appear to be NOS. With regards to the green label you posted the word Trademark does not appear on the earliest bottles that I have. As best I can tell the word "TRADE-MARK", under "Squirt", does not appear until around 1944. I have an OI bottle showing that from Oakland, CA (20) and the date on the bottom is shown is 44 and not 4. .
With regards to the other label does it appear the same as the one on the bottle? I could not enlarge it to tell. I did not see the bottle on Ebay, I assume that was pulled from another site. That would be good item to follow up on. In any event 1938 would be the first year. My earliest bottle (1940) as seen above shows it as "A Drink-A Mixer" on the reverse. Your $20 sign from an earlier post is certain from the early, not mid or late, 40's.
With regards to the other label does it appear the same as the one on the bottle? I could not enlarge it to tell. I did not see the bottle on Ebay, I assume that was pulled from another site. That would be good item to follow up on. In any event 1938 would be the first year. My earliest bottle (1940) as seen above shows it as "A Drink-A Mixer" on the reverse. Your $20 sign from an earlier post is certain from the early, not mid or late, 40's.