Cobalt Blue Glass Bowl with 'S' Marking

This item is a vibrant cobalt blue glass bowl, primarily viewed from its underside. The bowl exhibits a glossy, reflective surface that highlights the deep blue hue, appearing almost iridescent in certain reflections. Its construction appears to be machine-made, indicated by the uniformity and consistent thickness of the glass. The exterior surface of the bowl is textured, possibly a hammered or dimpled effect, which adds to its visual interest and tactile quality. This texture is visible through the variations in light refraction on the bowl's exterior. The base of the bowl features a prominent circular depression, typical of pressed glass items. Within this circular depression, near the center, a raised capital letter 'S' is clearly discernible, likely a manufacturer's mark, mold number, or an indication of a specific pattern or series. The rim of the base (where it would rest on a surface) appears polished or smoothed. The overall form suggests a functional bowl, possibly for serving or decorative purposes, with a somewhat scalloped or undulating edge, which can be inferred from the irregular protrusions visible around the circumference of the bowl's base. The condition appears to be good, with no visible chips, cracks, or significant abrasions on the portion shown. The strong, uniform color suggests a specific formulation of glass. The style period is likely mid-20th century to contemporary, given the prevalence of pressed glass in such rich colors during those eras. The robust construction and distinctive color are indicators of its potential quality.