Vase, black white, Denby Tigo Ware ?

Vase, black white, Denby Tigo Ware ?
14 cm tall, slightly matte black glaze with incised lines.
Unglazed base, no mark.
Similar to Tigo vases with vertical line stripes.
Am I right this is Tigo Ware? I have clown cruet set at home and dish base is same colour clay and unglazed.

I can see why you would think so. A similar shape to the pourers, but both mine
have a foot rim, and the bases are clear glazed, with made in England stamped.

A tiny outside chance it could be a trial, but would certainly be an unrecorded design
if it were, not showing on my pattern sheets.

It could always be from the original Tigo pottery, before it was acquired by Denby?

Thanks Denby. I’ll dig out the cruet set and show you the dish base as I think it’s a similar finish.
This one does look old but I guess they could be something more modern

I think it's an Asian import

Seems quite likely. Well made but base isn’t so good.