I have a vase of the same shape which is called yuhuchun.
'''''''''''''' [comment by P.] Full name would be 玉壺春瓶 (yuhu chunping).
thank you by: an
Hey Peter thank you for your help
vase by: peter
This would be Batavia ware. The mark would be a Qianlong minyao mark. But all looks a bit too fresh in these pictures. As Batavia ware was mostly for export to Europe, it would not have had such a mark. Too many questions for my taste. I would leave it, if you haven't bought it yet.