I can help you with this one....Your bottle dates to about 1950-1953.

The text on the side of the white lead-foil capsule is the first clue, this as added in 1951.
In 1953, the color of the printing on the front-label "Old Rarity" was changed to Red.

If interested in selling this, I may know several collectors that would make you an offer on it.
...Where are you from? I can probably help you find a reputable buyer near you.

Cheers,
Walter C Hurst (USA)
wchurst@hotmail.com