Cobalt Blue Glass Tumbler/Votive Holder

The item is a small, cobalt blue glass tumbler or votive holder, held in the palm of a hand, suggesting a size suitable for individual use or a small candle. It features a rich, deep blue coloration inherent to the glass, indicating it's not a surface coating. The sides of the tumbler are characterized by noticeable vertical indentations or fluting, creating a textured, irregular surface that would likely provide a comfortable grip and disperse light beautifully. The rim appears smooth and even, without any visible chips or cracks from this angle. The base of the tumbler is thick and appears to have a slight brown or darker hue, which could be an intentional design element, a residue, or a result of light absorption. The glass appears to be in good condition with no obvious chips, cracks, or significant abrasions visible. There are no discernible maker's marks, signatures, or stamps evident from the provided image. Given the style and vibrant color, it likely dates from the mid-20th century onwards, possibly a modern or vintage piece. The craftsmanship indicates a molded glass process, common for drinkware and decorative items. Its sturdy construction suggests durability, and the deep blue color is often associated with Fenton, Blenko, or other art glass manufacturers, although without specific markings, this is speculative. The weight and thickness of the glass contribute to its feel of quality. It is a functional and aesthetically pleasing piece, suitable for various uses due to its versatile design.