Italian Blue & Green Enamel Filigree Bracelet

Such delicate and lovely detail on such a dainty bracelet. This one is way too small for my wrist and must of been made for a child or petite young woman. I'm unsure about the age, it looks to be vintage, but could be older. The brilliant peacock blue & green enamel is in pretty good condition and the wire work is all in place. The clasp is marked Italy, but can find no other marks. Any idea of the age it could be?