Hi and welcome!
I don't know about the origins of thie piece either, but it does have a look of having been made using a wet stick, rather than having been blown. I don't know if that helps, hinders or is irrlevant.

Sometimes seeds, stones, frit and bubbles can be an indicator of age - from when before there were ways of getting around these problems, sometimes they're an indicator of having been hand-made, and sometimes it just indicates poor quality.
Clues about glass identification really all have to be considered
together before deciding whether or not they are relevant.
It makes life interesting.

This looks like a reasonable bit of glass to me. I don't think it's something churned out in the gazzilions in the far east yesterday.
And if you like it, that
is what is important.