Hello and welcome.

Your vase does look a bit familiar, but I don't know who made it.
The sticker on the bottom looks very much like one from an auction house, I don't think it tells you anything much - apart from it went to auction at some point.
It's a very nice piece, I'm sure somebody will be able to help.
We're all just amatuers and volunteers here - not everybody comes along every day.
Have a little patience with us and I'm sure we'll get there.