Identification
Photo reference
5 uploaded photos
Overview
Identified as a fashion brooch based on the pin back and decorative nature. The gold-tone metal and textured leaf design are typical of mid-to-late 20th-century costume jewelry. The mark '0171P' is likely a mold or inventory number rather than a recognized maker's mark.
Story
The '0171P' stamp is indicative of a mold, design, or inventory number used by a mid-to-late 20th-century costume jewelry manufacturer. Without a specific maker's mark, the piece is attributed to the broader category of mid-century fashion jewelry, likely produced in the US or Asia for department store retail. The secondary market for unsigned or generic vintage costume jewelry is vast and highly saturated. Buyers typically look for these pieces as affordable fashion accessories or craft components rather than investment items.
Maker / Origin
Unattributed
Condition & Value
Assuming standard vintage condition based on the provided context. Value in this tier relies heavily on the gold-tone plating remaining bright and unblemished. Any significant plating loss, verdigris (green oxidation), or a bent pin mechanism would render the piece largely unsellable as a single item.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
The secondary market for unsigned or generic vintage costume jewelry is vast and highly saturated. Buyers typically look for these pieces as affordable fashion accessories or craft components rather than investment items. Pieces move best on platforms like eBay, Etsy, or Poshmark when priced accessibly (under $15) or when bundled into larger lots to offset shipping costs.
▲ Classic botanical/leaf motif remains a popular and highly wearable vintage style.
▲ Gold-tone finish offers broad appeal for casual fashion use.
▼ Lack of a recognized designer hallmark limits the piece to generic costume jewelry pricing.
▼ High market saturation for unsigned vintage leaf brooches suppresses individual resale value.
▼ Unverified pin clasp functionality; a broken or loose clasp would reduce value to near zero.
Best Venue
Given the low individual value, selling this piece on its own online may not be cost-effective due to shipping and platform fees. Consider bundling it with other vintage costume jewelry pieces to create a 'vintage jewelry lot,' which often attracts crafters and resellers. If listing individually, Etsy or eBay with a Buy-It-Now price of $10-$12 is the most practical approach.
Upside Potential
If the '0171P' mark can be definitively linked by a jewelry historian to a highly collectible designer (e. g., a specific unsigned prototype from a major house), the value could shift into the $30-$75 range. Otherwise, the upside is firmly capped by the generic nature of the piece.