American Brilliant Period (ABP) Cut Glass Bowl

This is a circular, shallow bowl crafted from heavy leaded glass in the American Brilliant Period (ABP) style, likely dating between 1876 and 1917. The bowl features a high-relief, intricate hand-cut pattern known for its exceptional light refraction. The motif centers on a large five-pointed star consisting of deep miter cuts, with the interior portions of the star points accented by fine cross-hatching or strawberry diamond patterns. Surrounding the central star are five circular medallions, each containing a finely cut hobstar or rosette design. The rim is finished with a scalloped sawtooth edge, which is a hallmark of this era's craftsmanship. The glass exhibits high clarity and a brilliant sparkle, suggesting a high lead content characteristic of premium makers of the period like Libbey, Hawkes, or Hoare. In terms of condition, the piece appears well-preserved with sharp edges on the cuttings. There are no major visible fractures or deep scratches, though minor 'fleabites' or tiny nicks are common on the sawtooth rim of pieces of this age. The bowl displays a brilliant, colorless transparency typical of fine flint glass. This item demonstrates the complex geometric precision and labor-intensive manual grinding that defines high-quality Victorian-era glassware.

Based on my visual examination of the provided description and imagery, this bowl is a quintessential representative of the American Brilliant Period (ABP). The deep miter cuts, complex five-point star geometry, and fine strawberry diamond infill indicate a level of craftsmanship consistent with high-tier manufacturers such as Libbey or Hawkes. The sawtooth rim appears relatively crisp, though the noted ‘fleabites’ are expected for lead glass of this age. The colorless transparency and high refractive index suggest a high lead content, which is a hallmark of authentic flint glass from the late 19th century. Currently, the market for ABP glass is specialized; while demand has softened compared to previous decades, large, intricate bowls with rare geometric patterns remain desirable among collectors. This piece’s value is bolstered by its condition and the complexity of its central motif. However, several limitations exist in this remote appraisal. A physical inspection is required to confirm the presence of a maker's acid-etched signature, which can be found in the center or on the rim and can double the value if identified as a premier firm. I would also need to check for a 'blacklight test' reaction; true ABP glass typically fluoresces a pale yellow-green under short-wave UV due to manganese content. Finally, weighing the piece and checking for 'ring' resonance would confirm lead purity. Without provenance or a signature, this estimate reflects a high-quality, anonymous maker from the 1880-1910 era.