Old Lamp From Estate Sale

I bought this thinking it was a ginger Jar lamp. Has the crackle glaze. When I took it apart to see if there were marks on the base I found it was from France. Owner said she has had it for over 40 years and bought it as a lamp. Who made it?

 

I believe the hole has been broken through the name, which is Lachenal.

There were two: Edmond (1855 - 1958), and his son Raoul (1898 - 1956)

I think blue faience is what they're known for, and likely dates a decade or so around 1900. They called it Egyptian Blue.

I see similar shapes online, but not this specifically.

The reason I know this is because I have a melon vase (I think by Raoul) also in Egyptian Blue.

 

Thanks a bunch More!