I didn't test the metal but it feels like sterling. Selling as silver tone since untested. Brand: Fishel Nessler Color: Silver Tone Motif: Flower / Floral Type: Brooch Style: Embossed Material: Metal Era: Vintage Gender: Women Condition: Good Theme: Botanical Keywords: Fishel Nessler, Silver Tone, Flower Brooch, Embossed Jewelry, Floral Design, Vintage Brooch, Collectible, Costume Jewelry, Retro, Elegant, Statement Piece, READ