I will post an image asap, but was just wondering how I would be able to determine the age of a one quart milk bottle from the High Meadow Farm Dairy, North Salem, NY. Obviously I am a novice and not a bottle collector, but this has been in my possesion for decades. Also, is this a particularly rare and/or valuable item? In searching numerous collector sites, I could not find an example or any reference to this dairy.