Mid-century style silver-tone tie tack with starburst motif

This item appears to be a vintage or mid-century style tie tack with a T-bar security chain assembly. The main decorative face is square with a brushed silver-tone finish, features slightly chamfered edges, and is engraved with a central eight-pointed starburst motif. At the center of the starburst engraving, a small clear accent stone or rhinestone appears to be set. Attached to the back of the lapel pin setting is a fine silver-tone curb link chain leading to a standard cylindrical T-bar retainer designed to anchor through a shirt buttonhole. The metal composition is visually consistent with silver plate, stainless steel, or base metal, as no hallmarks or fineness stamps are clearly visible in the photograph. The surface exhibits minor scuffing, light surface scratching, and minor wear consistent with age and gentle handling. The design is stylistically consistent with mid-20th-century men's accessories, likely dating from the 1950s through the 1970s. Because no maker's marks, hallmarks, or manufacturer labels are discernible in the image, any specific attribution regarding manufacturer or material purity remains unverified without an in-person physical inspection.

Based on what I can see in the provided image, this item is a mid-century style silver-tone tie tack featuring a square brushed face with an engraved eight-pointed starburst motif and a central clear accent stone, complete with a T-bar security chain assembly. The overall design and construction are stylistically consistent with men's accessories from the 1950s through the 1970s. Minor scuffing and light surface wear are visible, consistent with age and typical use. From a photo alone, I cannot verify the exact metal composition or the nature of the accent stone. No hallmarks, fineness stamps, or maker's marks are discernible in the image. I would need a physical inspection to confirm whether the metal is silver plate, stainless steel, base metal, or a precious alloy, and to test if the stone is a rhinestone, glass, or alternative material. The estimated value range of $15 to $30 reflects typical secondary market interest for mid-20th-century costume jewelry and unbranded men's accessories in fair to good condition. Demand for vintage tie tacks of generic attribution remains modest, driven primarily by collectors of mid-century fashion and retro accessories. To establish a firmer valuation, an in-person examination by a jeweler would be needed to test metal purity and gem composition, alongside hallmark verification or provenance documentation. If this piece were shown upon physical testing to be made of solid precious metal (such as sterling silver) or to feature a genuine precious gemstone, its valuation would increase accordingly. Conversely, as an unbranded base-metal costume piece, it resides at the accessible end of the vintage market.