Asian etched blue art glass

[Judy Sargis]

I acquired this piece from a friend. Can anyone tell me anything about it origin, value, etc..

[kevin christy]

the horses are depicted as dragons ?? whoever or whomever (please forgive my incompetence) made this was proud of it. the piece is obviously hand made, as far as the glass is concerned. pls provide better image of the six character mark, and all marks. i have been registered at Baidu for a little over a yr. now and have made friends. i'll do my best for you.