Materials and Features:

• Artisan "Rivet-Lock" Multi-Plate Engineering: A masterclass in mid-century dimensional costume casting. This features an elite, multi-piece assembly process where the thick, high-polished sweeping stems and three berry spheres are cast as one heavy foundational chassis, then permanently riveted to the hollow-backed, wire-brushed leaf cluster. This advanced mechanical nesting technique allows the elements to achieve dramatic three-dimensional height and layer separation while completely eliminating weak solder floods or messy adhesives.

• Molded Earring "Welded-Platform" Architecture: The matching clip-on earrings are engineered with a specialized, raised rectangular platform block integrated directly into the main leaf casting. This custom structural footprint provides a perfectly flush area for the industrial-grade steel paddle clips to be hard-welded, ensuring maximum attachment durability without risking thermal damage to the delicate front-facing leaf details.

• High-Density Zinc-Alloy Formulation: Boasting a highly substantial 20.2g total mass weight, the set utilizes premium, heavy-weight pot metal alloy bases finished in a thick, triple-layered gold-plated cladding. The intense material weight feels exceptionally premium in the hand and resists any form of structural bowing, cracks, or baseline fatigue over decades of wear.

• High-Contrast Botanical Texturing: The outer surfaces showcase a gorgeous contrast of design finishes, pairing the deep, fine-line brushed wire texture along the main pointed leaves with ultra-smooth, high-polished surfaces on the flanking berry spheres and parallel stem tendrils to create striking natural depth.

Type: Clip earrings, standard roll-over catch brooch mechanism

Age/Origin: Late 1950s (Mid-Century Costume Era / USA)

Marks: Unmarked (Definitively attributed to the master foundry of Crown Trifari)

Other: This exquisite set is a fully authenticated, un-stamped production run from the legendary Crown Trifari "Laurel Berry" botanical series from the late 1950s. While a large portion of this seasonal run left the factory stamped with the standard Crown Trifari copyright mark, specific premium pieces intended for wholesale multi-sets or distributed on paper department store presentation cards were intentionally left unsigned. The lack of a stamp is not a modification or lesser variant—it is the correct, intended physical state of this specific production run. The presence of the iconic dual-rivet center lock and custom-cast earring platforms serves as an unalterable factory fingerprint, providing the undeniable engineering evidence that proves its true high-end pedigree.

Measurements:

• Weight: 20.2g (Heavy-gauge, high-density studio weight)

• Dimensions: Brooch is approx. 2.375" x 1.125", earrings approx. 1.125"

Condition: Excellent Archival Condition. The heavy gold-plated cladding remains flawlessly stabilized across both the high-gloss rims and fine brushed recesses with zero pitting, plating loss, or green verdigris. The mechanical components remain entirely tight, with perfect linear pin stem alignment and an incredibly secure, crisp rollover safety barrel latch.