Art Nouveau floral brooch, 15 ct gold, enameled floral brooch - Rare Find

Artfully designed and rendered in 15 ct yellow gold  (585/000) and colored in shaded pink, minty green and yellow enamel, centered with a small seed pearl and attached a little gold moveable bee , this is a charming example of an Art Nouveau / Jugendstil floral leaf pin brooch.
Unfortunately the maker of this little gem is unkown to me. It is most likely of French origin.

Size approx . 3.5 by 1.8 cm  ( 1 3/8 by 3/4 inches).
Weight appro.x 3.6 grams.

Brooch is very delicate and in excellent condition. No damage.