Sterling silver and blue rhinestone brooch (not authenticated)

The presented item is a vintage-style decorative brooch featuring a polished silver-colored metallic body accented with two light blue marquise-cut rhinestones. The overall composition displays a stylized, flowing leaf or floral motif with smooth curved ribbons and a delicate three-pronged stem element ending in a small spherical detail. The metal exhibits minor surface tarnish and typical light scratches consistent with vintage costume or mid-century sterling jewelry, though the exact metal composition cannot be verified from the image alone. The blue rhinestones are prong-set in a diagonal arrangement across the center of the design. The user-supplied notes claim that the item is signed 'van dell', but this signature is not visible in the provided photograph and remains completely unverified. The attribution in the name is descriptive and based purely on the visible physical characteristics rather than a confirmed maker's mark. The stylistic qualities suggest a mid-20th-century aesthetic, commonly associated with costume jewelry manufacturers of that era, but without direct physical inspection or clear macro photography of any reverse stamp, all maker associations must remain hypothetical.

Based on what I can see in the provided photograph, this is a vintage-style decorative brooch featuring a polished silver-toned metal body and light blue marquise-cut rhinestones in a floral motif. Per user submission, the piece is claimed to be signed 'Van Dell', though I can't verify from a photo whether such a signature is present, let alone whether the attribution is correct. Based on the visual characteristics alone, I cannot confirm the exact metal composition or verify the maker's mark without physical inspection and macro photography of the reverse side. Assuming the user's claim regarding the signature is correct and the piece is a genuine mid-century costume jewelry item by Van Dell, similar signed vintage sterling and rhinestone brooches typically command a market range of $75 to $150 among collectors of mid-century costume pieces, depending on condition and collector demand. However, if physical inspection reveals that the item is an unsigned piece in the style of Van Dell, a contemporary reproduction, or a copy without maker attribution, the value would likely decrease to the $20 to $40 range. To establish authenticity and proper attribution, an in-person examination by a qualified jewelry appraiser, hallmark verification, and physical inspection would be required.