Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the lot consists of multiple modern-looking bags with synthetic textile, quilted, crocodile-embossed, and nylon constructions rather than recognizable vintage Coach glove-tanned leather.",
        "photo 2: the red bag has a fuzzy synthetic handle and generic gold-tone fittings, with no visible Coach identifier.",
        "photo 3: the pink quilted bag has a generic rectangular clasp and bright chain strap, not a vintage Coach turnlock.",
        "photo 4: the pink backpack is nylon with mesh pockets and printed text, inconsistent with classic vintage Coach construction.",
        "photo 5: the blue bag has generic pebbled-looking material, decorative strap hardware, and no visible Coach wordmark or creed.",
        "photo 6: the white embossed bag appears synthetic or coated material and has generic modern straps and hardware.",
        "photo 1: the listing is explicitly seller-branded unbranded, and no visible item in the lot shows a Coach wordmark, horse-and-carriage, creed, serial, or hangtag."
    ],
    "missing_information": [
        "photo 1-7: individual interior views of every bag are missing, including any labels, creed patches, fabric tags, and serial\/style numbers.",
        "photo 1-7: close-ups of zipper pulls, hardware stamps, and all sides\/bottoms are missing.",
        "photo 1-7: material composition, dimensions, and condition details for each bag are not provided."
    ],
    "authenticity_concerns": [
        "photo 1-7: no Coach identifiers are visible on any item, and the modern synthetic\/generic construction does not match identifiable vintage Coach examples.",
        "photo 1-7: several bags use bright chain hardware, quilted or embossed synthetic-looking materials, and generic closures associated with contemporary non-Coach fashion bags."
    ],
    "observed_features": {
        "creed_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number_present": false,
        "serial_or_style_number": "not_visible",
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "hardware_description": "photo 1: bright gold- and silver-tone chain straps, generic rectangular clasp, zippers, buckles, and snap fittings are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: materials appear predominantly synthetic, textile, faux-leather, or coated; genuine glove-tanned leather is not evident.",
        "lining_description": "photo 4: pink backpack has bright nylon lining and mesh pockets; interiors of the handbags are not shown.",
        "strap_construction": "photo 1: mixed chain straps, thin faux-leather straps, nylon webbing, and a fuzzy handle are visible.",
        "stitching_description": "photo 2: visible stitching is generally machine-sewn and contemporary-looking; no distinctive Coach construction detail is visible."
    },
    "possible_model_reasoning": [
        "photo 1-7: no Coach model can be reasonably matched from the generic silhouettes, and no style number is visible.",
        "photo 1-7: the materials and hardware suggest modern mass-market bags rather than pre-2000 Coach classics.",
        "photo 1-7: condition appears generally used but intact from the exterior views; interiors, odor, lining condition, and detailed wear are unknown."
    ],
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 25537,
            "output_tokens": 910,
            "total_tokens": 26447,
            "estimated_cost_usd": 0.012399
        }
    ]
}