Hi, thx for reply.
Here is the vase, now I succeeded in uploading 🙂

I am hoping for someone who just ‘knows’ what it is, because I already saw hundreds of marks on the web and in websites.

I really don’t know how old and from where.
The colors suggest a warm country, south of Europe.

It is not Chinese, because they almost always have somewhere a mark with a Chinese sign/letter.
I thought of England, or other country near a sea,because of the ‘wave’ form beneath the (in my opnion) ‘house’.

Thx [img size=153]https://kovels.com/media/kunena/attachments/legacy/images/vaasje_a_totaal_P2140805.gif[/img]