Vintage Christopher Radko Patriotic US Flag Star Pin Tie Tack

Vintage silver tone patriotic pin by Christopher Radko featuring the American flag in the shape of a star. The pin is composed of 4 enameled metallic red stripes, 3 white stripes accented with clear crystals and a segment accented with 9 blue crystals. It measures approximately 3/4" long and 3/4" wide. Signed on the back. This brooch is in excellent vintage condition. Please see the pictures for details.