Verdigris lustred handblown vase. Modernist form. No sig. Would like to ID

Dear forum

An interesting and impressive handblown vase. Modernist in its form.

Shape is two tapered cylinders separated by a waisted section approximately one third of the way from the base.  

Height approx 15”

Colour a verdigris green with gold lustre highlights. No sig or marks

Would appreciate any help in identifying potential makers and possible era.

Thanks in advance

Kindest

Further info suggests vase may be European though this cannot be verified