Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.02,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: listing image shows a newspaper-print novelty crossbody\/clutch with a thin chain strap, not a recognizable Coach silhouette or identifier.",
        "photo 2: product specification visibly states Material: PU; faux\/PU construction is strongly inconsistent with vintage Coach glove-tanned leather.",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or leather hangtag.",
        "photo 1: chain strap and printed novelty surface are inconsistent with classic vintage Coach construction."
    ],
    "missing_information": [
        "photo 1 and photo 2: no interior, closure, bottom, side, or stitching close-up is provided.",
        "photo 1: hardware and lining details are not sufficiently shown for a complete construction assessment."
    ],
    "authenticity_concerns": [
        "photo 1: the PU material and newspaper print identify this as a modern synthetic novelty bag rather than a Coach leather handbag.",
        "photo 1: no Coach identifiers are visible; it should not be treated as a vintage Coach find."
    ],
    "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: thin gold-tone chain strap and small ring hardware are visible; closure hardware is not clearly shown.",
        "leather_description": "photo 1 and photo 2: PU material is stated in the product specification; no leather is visible.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 2: narrow metal chain shoulder\/crossbody strap.",
        "stitching_description": "photo 1: perimeter stitching is faintly visible but not detailed enough to assess quality."
    },
    "possible_model_reasoning": [
        "photo 1: the rectangular newspaper-print shape and chain strap fit a generic novelty crossbody\/clutch, not a listed Coach model.",
        "photo 2: seller specification gives dimensions of approximately 22 \u00d7 13 \u00d7 1 cm and identifies the material as PU, supporting a modern inexpensive fashion accessory.",
        "Condition cannot be fully graded because the interior, bottom, and detailed edges are not shown; visible exterior appears intact in the listing photos."
    ],
    "confidence": 0.94,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18383,
            "output_tokens": 679,
            "total_tokens": 19062,
            "estimated_cost_usd": 0.008983
        }
    ]
}