Item: Vintage sterling silver flying swallow bird brooch/pin with a red glass rhinestone eye. Markings: Stamped “STERLING” on the reverse. Material: Sterling silver with a red glass rhinestone accent (eye). Color/Finish: Silver tone with natural aged patina/oxidation; can be polished if desired. Design: Sculpted swallow in flight with detailed wings and tail; classic vintage styling. Closure: Pin back with catch as shown in photos. Notes: Vintage item; please review photos for close-up details of the hallmark, stone, and closure.