​For sale is a beautiful vintage sterling silver lapel pin by Bastian Bros. Co. Rochester, NY.

​Design: A four-leaf clover/shamrock with blue and white enamel and the letters "RC."

​Material: Solid Sterling Silver (Hallmarked on reverse).

​Maker: Bastian Bros. Co. (Famous early 20th-century badge makers).

​Condition: Good vintage condition. The enamel is intact with a lovely patina on the silver. The pin-back mechanism functions securely.

​Dimensions: [Insert Measurements, e.g., approx 1/2" wide].