Art Deco 1930s Mother of Pearl & Silver-Tone Geometric Brooch – Petite Antique Pin

A rare and delicate piece of 1930s Art Deco charm, this brooch showcases a luminous mother of pearl cabochon set within a sleek geometric silver-tone frame. The iridescent rectangular stone shimmers with rainbow hues, adding a refined elegance to the clean, linear Deco design.

Although petite in size, this brooch carries nearly a century of history. It is fitted with an early C-clasp closure, a hallmark of authentic pre-1940s construction that collectors treasure. Perfect for a collar, lapel, or scarf, it offers timeless sophistication in a wearable, museum-worthy form.

This piece is not simply jewelry — it’s a surviving artifact of the Art Deco era, where craftsmanship and modern design merged into enduring works of style.

• Era: Circa 1920s–1930s

• Style: Art Deco geometric brooch with mother of pearl centerpiece

• Stone: Genuine rectangular mother of pearl cabochon

• Metal: Silver-tone base metal (likely plated pot metal or brass)

• Measurements: 1.25 inches wide x 0.75 inches tall

• Closure: Early C-clasp pin

• Condition: Excellent antique condition with light age patina