navajo fine beverage bottle

I hope some one can help me out. I have a Navajo land fine beverage bottle. It has an Indian chief in profile on the front. It is in very good condition with no chips or cracks. I hope someone can give me some info on it. I have seen them on e bay going for around 350.
Thanks

If you scroll way on down, there is a bottles and glass section. Post a picture there and I'm sure someone can help you.