Unsigned Demi Parure of Flower Spray Brooch in Shades of Blue with Matching Clip On Earrings

This is a lovely unsigned demi parure. The brooch is a floral spray composed of Montana Sapphire navettes, sapphire chatons and jonquil chatons. The pin measures 2 5/8x1 1/4" and the matching earrings are 1 1/8x1/2". This demi has the look of an Austrian piece but it is not marked.