Tarnished Silver Key Necklace on Chain

This charmingly tarnished antique style key necklace is perfect for adding a little something to a simple outfit or gifting to a loved one. The necklace is very sturdy. Unfortunately I’m unable to specifically identify the metal, though I am sensitive & have never reacted to this piece. From pet/smoke/pest-free home. Gothic, grunge, vintage, chain, minimal, key, key to my heart, heart, gender neutral