Bird brooch using blue and green abalone shell. An elegant shell brooch. The beautiful luster of the high-quality abalone shell is stunning. - Design: Bird-shaped brooch - Material: Abalone shell and metal - Color: Blue and green gradation - Style: Casual - Size: Approximately 7 cm x 2.3 cm Upon close inspection, there is a line on the bird's tail, but this is original to the piece (see image 6). Antique bird brooch bird brooch Thank you for viewing.