ID help, Dark glazed,with beautiful gold embossing and colour detail

Any help with information on this item I've inherited. It's pale blue inside,the dark glaze is deep purple. I have more photos but couldn't attach sorry. Thank you very much for any ID.

Looks like it to me. Wisteria pattern. Quality piece. Art Nouveau period imo, but I don’t recognise the Marks

Thank you very much . I've been trying to find out about it for a long time. I shall keep trying with the markings. Regards

The marks look like decorator's marks to me, i.e. the 2 painted ones. The impressed marks are likely to be shape and/or date marks. Therefore I don't believe there is anything on the bottom that is going to indicate the pottery where it was made. I think it will be necessary to fine something similar from a known pottery.