Anna + Nina Anna + Nina Gold-Plated Mermaid Stud Earrings | Luxury Gift | New In | A chic touch of nautical, the mermaid stud earrings feature whimsical mermaid motifs with articulated moving tails by the brand Anna + Nina. Crafted from gold-plated brass, the mermaid stud earrings celebrate playful design through beautifully detailed figures and gently moving tails. Wear them as a statement pair or combine them with everyday favourites for an expressive finishing touch.