Beaded evening dress with markings consistent with Black Tie Oleg Cassini

This is a long-sleeved, cream or ivory-colored evening dress featuring extensive faux-pearl beadwork throughout. The garment is constructed with a square neckline framed by several rows of beads, and an intricate scrollwork or damask-style beaded pattern across the bodice and sleeves. The lower portion of the garment appears to be designed with a short, fringed or pleated-look beaded hem. A visible internal label at the upper back neckline bears the text 'BLACKTIE OLEG CASSINI', which is consistent with the owner's claim, though this label is unverified and cannot be physically inspected for authenticity. Adjacent to the main label is a smaller tag indicating size '12' and 'MADE IN CHINA'. The craftsmanship reflects a heavily embellished style frequent in late 20th-century formal wear. The color appears uniformly cream, though the image exhibits some shadows and highlights that make it difficult to determine exact fabric composition, though it has the appearance of a synthetic or silk blend. No significant damage is immediately visible, but beadwork of this type is often prone to loose threads or missing embellishments that require physical inspection to locate. The identification of this garment as an authentic Oleg Cassini piece is a hypothesis predicated on the visible labeling, which remains unauthenticated without professional in-person verification.

Based on my visual analysis of the provided image, this garment is a heavily beaded evening dress that bears labeling consistent with the 'Black Tie Oleg Cassini' line. Per user submission, the item is identified as a size 12 vintage formal piece. I can see intricate faux-pearl scrollwork and a fringed hem, which are characteristic of late 20th-century evening wear. However, I cannot verify the fabric composition or the stability of the beadwork from a photograph; such items are frequently subject to loose threads and bead loss that only a physical inspection could reveal. The current value estimate of $150-$300 assumes the labeling is accurate and that the garment is in excellent wearable condition. This estimate reflects general market interest for designer-labeled vintage formal wear from this era. I must treat the attribution to Oleg Cassini as a hypothesis, as labels can be added or transposed; I cannot make a claim of authenticity without an in-person examination of the stitching, zipper construction, and material quality. If the garment were found to be unbranded or if the label is not period-correct, the market value would likely decrease to a range of $50-$100, representing its value as a generic vintage decorative piece. To provide a more precise valuation, I would need to inspect the interior seams and document the provenance of the item. Given the mass-market nature of the Black Tie line during the 1980s and 90s, the value is driven primarily by the aesthetic appeal and the condition of the embellishments rather than rarity.