Vintage Knot Design Brooch Appraisal

Vintage Knot Design Brooch

This is an antique or vintage brooch, likely made of brass or a similar gold-toned base metal, given its aged appearance and patination. The design features an intricate, looped knot pattern, resembling a figure-eight or infinity symbol, within an oval or elongated oval frame. The construction appears to be solid, with the 'knot' elements formed from rounded, tubular metal pieces that are intertwined and secured. There are four distinct cylindrical posts or rivets visible, which seem to hold the looped sections in place, suggesting a robust assembly. The metal exhibits a significant and attractive dark, aged patina, particularly in the recesses, with some lighter, polished areas showing on the raised surfaces. This differential patination contributes to its antique aesthetic. The overall size appears to be moderate, suitable for a lapel or dress. A simple straight pin and C-clasp mechanism are visible on the reverse (or through the open spaces of the knot), characteristic of older brooch findings. There are no readily discernible maker's marks or signatures from the visible angles. The craftsmanship suggests a cast or machine-formed base with some hand-finishing. The general style, particularly the 'knot' motif and patinated metal, points towards a late 19th to mid-20th-century origin, possibly Arts and Crafts or Art Nouveau period influence, though without further markings, a precise dating is challenging. The item shows wear consistent with age, including surface scratches and the formation of natural patina, but appears to be in good structural condition with no obvious breaks or repairs. The quality seems good for costume jewelry of its era, emphasizing design over precious materials.