Vintage European Silver Filigree Butterfly Brooch - Art Deco StyleThis intricate brooch features lace like silver wire filigree work, and captures the elegance of early 20th century European jewellery design, with it's detailed ribbon wire framing and ultra fine twisted filigree wing panels and coiled antennae.It closes on the back with a traditional vintage C-clasp.It is in very good vintage condition, with an authentic patina and no broken wires or major bending.  It is approx. 48mm wide x 39mm tall.Note:  There is a raised rectangular hallmark stamped onto the central backplate, but due to wear and rubbing the stamp is blurred.  It is priced as an unverified vintage silver piece.  Selling as is.  Close up photos of the hallmark are provided to allow you to judge for yourself.