Amberina art glass rose bowl (unverified maker)

This is a small, bulbous art glass rose bowl featuring a vibrant shaded amberina coloring that transitions from a rich reddish-orange at the ruffled rim to a lighter amber-yellow toward the flattened base. The piece exhibits a distinctive quilted or optic dot pattern molded into the body, creating rows of small indented circular facets across its surface. The top rim is heavily crimped and fluted into multiple folds, giving it an organic, undulating silhouette. The glass has a glossy finish and reflects ambient blue light from the display setting. There is no visible maker's mark, signature, or stamp apparent from this angle, so the identification rests on the visual characteristics such as the optic dot bullicante-style texture, color transition, and form. These traits are consistent with nineteenth-century or mid-century Victorian art glass production styles, possibly associated with makers like New England Glass Works or similar Victorian era glass houses, though this remains unverified. The item appears to be in generally good condition with no glaring chips or cracks immediately visible in the photograph, showing expected surface reflections and minimal wear consistent with displayed decorative glassware.

Based on what I can see in the photograph, this small, bulbous rose bowl features a vibrant amberina color transition from reddish-orange to amber-yellow, a quilted optic dot pattern, and a heavily crimped, fluted rim. These visual characteristics suggest a production style often associated with Victorian-era art glass houses such as New England Glass Works, though I can't verify from a photo whether it is an actual piece from that period or a later revival. I am unable to locate any visible maker's mark or signature from this angle, and physical inspection would be needed to confirm the glass composition, manufacturing technique, and age. Assuming the attribution to nineteenth-century Victorian art glass production is correct, comparable items of this type typically trade in the $150 to $300 range, depending on current decorative glass market demand and condition. However, if physical examination reveals this piece to be a later reproduction, replica, or made simply "in the style of" Victorian art glass, the value would likely decrease significantly, falling closer to $40 to $80 for a decorative novelty item. To establish authenticity and a precise valuation, an in-person examination by a qualified art glass specialist or expert appraiser is necessary.