Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.05,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The visible front hardware plaque clearly reads FOSSIL, and the hanging oval tag also reads FOSSIL.",
        "photo 1: The bag has a metallic Fossil-style logo plaque and key-shaped decorative zipper pull, inconsistent with Coach identification.",
        "photo 1: The seller title describes a lot, but only one visible bag is shown and the visible branding identifies it as Fossil rather than Coach."
    ],
    "missing_information": [
        "Photos of the other bags in the advertised lot, if any.",
        "Full front, back, bottom, interior, and strap views of each bag to assess the entire lot.",
        "Seller-stated dimensions and condition details for the other bags."
    ],
    "authenticity_concerns": [],
    "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": true,
        "hardware_description": "photo 1: Gold-tone hardware is visible, including a Fossil-branded oval keyhole tag, Fossil plaque, rings, and a key-shaped zipper pull.",
        "leather_description": "photo 1: Brown\/cognac leather or leather-like material with a glossy, worn\/creased surface; exact material cannot be confirmed from one close-up.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: A brown adjustable-looking strap and attached rings are partially visible; full construction is not shown.",
        "stitching_description": "photo 1: Multiple rows of visible stitching appear generally even, but the full seam construction is not shown."
    },
    "possible_model_reasoning": [
        "photo 1: This is a Fossil handbag, not a visually plausible Coach candidate, based on multiple explicit Fossil markings.",
        "photo 1: Condition appears Good to Very Good from visible creasing, surface wear, and hardware wear; the rest of the bag and lot are not shown, so condition is capped by incomplete coverage."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 10,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17362,
            "output_tokens": 519,
            "total_tokens": 17881,
            "estimated_cost_usd": 0.00819
        }
    ]
}