Antique French Compagnie des Cristalleries de Saint Louis Salt & Pepper holder / cellar with a small spoon Art Nouveau or deals Belle époque glass

A Compagnie des Cristalleries de Saint Louis salt and pepper deals holder Jugend / Art Nouveau, could also be earlier. It feels like it could be from the Belle époque times.
Width 11cm / 4,33 inches
Weight 250 grams
The Compagnie des Cristalleries de Saint Louis is a corporation, founded in 1767 in Münzthal (Saint-Louis-lès-Bitche in French) in Lorraine. It is the oldest glass manufacturer in France with roots dating back to 1586 and the first crystal glass manufacturer in continental Europe (1781).
Nice antique condition.