Art Deco Stem Vase bought in France ... Orchies l'Herminé-Declercq Joseph

This is proving to be quite a puzzle.

I thought this was a French piece(having bought it in Deux Sevres, France) - but someone on the French pottery forum reckon its Chinese.

Perhaps someone here might recognise the mark ... I am sure I have seen it before.

So - what do you say? Is it French, Chinese - or from elsewhere?

Is it old - or young?

8" high - 4.5" diameter.

All I can say is that Chinese vases aren't usually numbered! Your mark may be upside down.

Just got this image ...


... But who's mark is it?

DL

FRANCE

276-2

Thank you 22 ... I know that is what it says ... what I do not know is who is "DL" of France ... any ideas? It will probably be a factory of some sort like Sarragumeunes! or Denbac or Longwy (I don't think so!), or St Cloud or St Clements or Alamy ... someone somewhere knows who this maker is - its got to be a fairly well known factory ...

New
Here is the bottom line folks:
Our dear friends at the Place de l'ours send their greetings and would like to inform you that this piece is a French Art pottery from Orchies (in northern France - Saint-Amand-les-Eaux) specifically made by Joseph and Emile l'Herminé-Declercq dated around 1900 ... Hurrah!! I think the aventurine glaze is ... encroyable! (Incredible!)