Late 60s/ Early 70s Enamel Flower Brooch

This eye-catching enamel flower features a double layer of sky blue metal petals that curve upwards. The center is a small lighter blue circle surrounded by tiny blue stamens.  This flower is unsigned and measures approximately 2½” in diameter. It is in excellent vintage condition*.

*The enamel is missing along some of the petals edges and in the center. Please refer to the photos.