This is a beautiful Kenneth J. Lane flag pin.
Done in rich goldtone metal, it has rows of sparkling red and white crystals, and tiny crystals set as stars over blue enamel.
Besides being worn as a pin, there is a pendant on the back so you can also wear this as a necklace.
It measures 2.25" tall and 1.5" wide. Signed KJL on the back.
Circa 1970s. Non-smoking household.