Vintage Butterfly Brooch & Earrings  are unsigned.
Wings are a combination of White Navette & Light Blue Navette.
Body is Light Blue Navette & Small Blue Rhinestones.
Setting is white metal probably Rhodium.
All stones are prong set.
Stones are all set closed back.
Condition is very good.

Brooch Measures 1 3/4" x 2"
Earrings measure 3/4" x 1/2"