French Faience Porcelain

Some nice bowls but I can’t trace the fleur dy lys backstamp

Faience and Porcelain are two different things, but anyway the mark says
"Faiences Haute Provence", so must be either from Provence, or the type of
decoration is in the Provencal style, but manufactured elsewhere.
The adp mark will be the manufacturer.
"Decor Inalterable", will mean something like permanent glaze.
Not a mark or decor I have ever seen, but I suspect it's relatively modern.

A quick search for "faiences haute provence" comes up with many examples
with the same mark, on etsy/ebay/ebay.fr etc, mainly in France. No one mentions
a specific manufacturer, and the dates seem to be between Deco to the 1960s.
Needs a bit more digging.

Thx for the reply input much appreciated! I will keep searching I suspect quite modern as well but as all 5 plates were a fiver in total I can’t complain!