Mid-century style sterling silver leaf brooch bearing marks for Albino Manca

This item is a large brooch featuring a double leaf design, rendered in a bright metallic material consistent with silver. The piece appears to be constructed from two overlapping serrated leaves framed by a thin, curved perimeter rail. On the reverse side, the item bears several stamped markings that are partially legible: 'HAND WROUGHT', 'STERLING', and the name 'A. MANCA'. These markings are stylistically consistent with the mid-20th-century studio jewelry of Italian-American sculptor and medalist Albino Manca, though such stamps must be verified by an expert to ensure they are not later additions or reproductions. The brooch measures several inches across and displays a polished finish with notable surface scratches, small indentations, and a light darkening or patina in the recessed areas, which is typical for vintage silver pieces. A horizontal pin stem with a safety clasp is mounted to the underside. The craftsmanship appears artisanal, with visible soldering points where the leaves join the outer frame. While the markings suggest high-quality studio production from the mid-1900s, the attribution to Manca remains a hypothesis pending a physical inspection to confirm the weight, metal purity, and die-stamp characteristics.

Based on the provided image, I am evaluating a mid-century style double leaf brooch. The piece bears stamped markings reading 'HAND WROUGHT', 'STERLING', and 'A. MANCA', suggesting a potential attribution to the Italian-American sculptor Albino Manca. However, I must treat this as a working assumption, as markings can be forged or misread from photos. The craftsmanship shows visible soldering points and a design typical of mid-20th-century studio jewelry. The condition appears to have typical wear for its age, including surface scratches and a light patina. If this piece is accurately attributed to Manca, comparable mid-century studio silver works of this scale typically see market demand in the $200 to $350 range. To establish full confidence in this attribution, a physical inspection by a specialist is necessary to assess the metal purity, weight, die-stamp characteristics, and overall construction techniques. Without such in-person examination, the attribution remains a hypothesis. If the piece is found to be a reproduction, an item in the style of Manca, or merely generic vintage silver, its market value would decrease significantly to approximately $30 to $75, reflecting only its intrinsic metal weight and decorative appeal. The current estimate depends entirely on the assumption that the markings accurately represent the maker.