My great grandmother from Austria left us many items, this one I believe is a Robert Hanke vase? Could someone confirm this & advise as to where I should get it appraised (if it is worth anything other than sentimental value) ?

Many thanks. [img size=450]https://kovels.com/media/kunena/attachments/legacy/images/Robert_Hanke_Vase_1.JPG[/img] [img size=450]https://kovels.com/media/kunena/attachments/legacy/images/Robert_Hanke_Vase_1.JPG[/img]