Unknown lampbase - Tremaen or similar?

Stamped twice but it seems the clay was too dry so the mark is illegible

Looks a bit scandi, like Soholm, with the impressed triangles.

Two marks. Just wonder if the bottom one could be the Shepherd's Well pottery mark of the Eeeles family. If you look at carefully, it certainly looks like it. So the top one may well be David Eeles? We have a big jug of his in exactly that glaze, with slightly similar decoration. If the bottom mark is Shepherd's Well then he would certainly be the most likely out of all the family.

Cheers, I'll check it out :)
Edited to add, I put it on eBay and it was bought by someone in Asia so I think the stamps were kanji