Swirl Glass Bowl Appraisal

Arcoroc France Rosaline Swirl Clear Glass Bowl

This is a clear glass bowl, likely a dessert bowl or small serving bowl, manufactured by Arcoroc France, a detail suggested by the provided context. The bowl features a distinctive pressed glass pattern. The base of the interior is adorned with a prominent starburst design, consisting of multiple rays emanating from a central circular point. Surrounding this starburst, and extending up the sides of the bowl’s interior, is a geometric diamond cut pattern, creating a textured and reflective surface. The exterior appears to be smooth, allowing the internal pattern to be viewed through the clear glass. On the interior surface, particularly around the starburst and within the diamond pattern, there is visible evidence of mineral deposits or possibly etching, appearing as cloudy white residue. This suggests the bowl may have been subjected to hard water or harsh detergents during cleaning, or it could indicate age-related 'sick glass' syndrome, which affects the clarity of the glass. The rim of the bowl appears smooth and rounded. The overall construction points to mass-produced glassware from the mid-to-late 20th century, consistent with the Arcoroc brand, known for its durable tempered glass products. The pattern, often referred to as 'Rosaline Swirl' or similar, was popular during that era. Despite the mineral deposits, the bowl shows no obvious signs of chips or cracks from the visible angles. The craftsmanship is typical of utility glassware, focusing on practicality and visual appeal through molded patterns rather than intricate hand-finishing.