Large Vintage Brooch Pin With Jade Green Cabochons And Wired In Freshwater Pearls

For Your Consideration is a Brooch I purchased at a Central Ohio Estate Auction.  I'm Uncertain of its age or who the Designer was.  The Pearls are Wired together like Miriam Haskell or one of her designer's pieces 

This Pin Measures Approximately 4 1/2" Long And About 1 1/4" Wide at the Center Flower Area.