Amber glass goblets with spiral threads

This pair of stemware items consists of two matching goblets crafted from translucent amber-colored glass. Each goblet features a rounded, bulbous bowl decorated with thin, darker brown or black horizontal spiral thread accents wrapping around the upper and middle sections. The stems are relatively thick, straight, and clear, transitioning into slightly flared, rounded amber glass feet at the base. The overall height appears standard for wine or water goblets, and the construction suggests mold-blown glass with applied or integrated decorative threads, commonly seen in mid-century or vintage art glass production. No visible maker's marks, signatures, or stamps are discernible from the available angle, and the identification is based purely on visual style, color, and form. The condition appears generally good upon visual inspection, showing no obvious chips or cracks in the photograph, though microscopic wear and minor surface imperfections consistent with age and use cannot be ruled out. The style is reminiscent of mid-century European or American decorative glassware, but without a signature or label, the exact manufacturer, date of production, and country of origin remain unverified.

Based on what I can see in the photograph, this pair of translucent amber-colored glass goblets features distinctive horizontal spiral thread accents and clear stems, presenting in a style widely associated with mid-century art glass production. I cannot verify from a photo the exact manufacturer, country of origin, or precise date of production, as no visible maker's marks or signatures are discernible. The condition appears generally good upon visual inspection, with no obvious chips or cracks visible in the image, though microscopic wear and minor surface imperfections consistent with age and use would need physical inspection to confirm. My value estimate of $150 to $250 assumes the piece is period-correct vintage art glass in the style suggested by its form and color. General market demand for mid-century decorative glassware remains steady among collectors of vintage homeware, though values are heavily dependent on condition and verification. To establish a more precise attribution, an in-person examination by a qualified glass expert, detailed provenance documentation, and a search for elusive maker's marks or labels would be necessary. If this item were to turn out to be a modern reproduction, replica, copy, or simply made 'in the style of' rather than a period piece, the value would likely decrease significantly, dropping closer to a standard decorative retail range of $30 to $60.