Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.06,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.05,
    "image_quality_score": 0.82,
    "seller_misidentification_probability": 0.06,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a leather shoulder\/tote handbag with multiple compartments.",
        "photo 1: pebbled leather and visible metal zipper hardware are consistent with a contemporary leather handbag."
    ],
    "negative_evidence": [
        "photo 1: no visible COACH wordmark, horse-and-carriage, creed patch, or distinctive Coach hangtag.",
        "photo 1: contemporary soft pebbled tote silhouette does not closely match the documented vintage Coach classic styles.",
        "photo 6: exterior zipper and pull are visible, but no Coach marking can be seen.",
        "photos 1-6: construction appears modern and lined\/structured around multiple entries rather than a documented vintage unlined glove-tanned Coach classic."
    ],
    "missing_information": [
        "Interior photographs with all compartments emptied.",
        "Close-up photographs of any interior leather patch, fabric label, or sewn-in tag.",
        "Close-up of the zipper pull, hardware, bottom, corners, and strap attachments.",
        "Seller-stated dimensions and any country-of-manufacture markings."
    ],
    "authenticity_concerns": [
        "photos 1-6: no brand identifier is visible, so there is insufficient evidence to associate the bag with Coach.",
        "photos 1-6: the modern multi-entry tote design and pebbled leather are generic and widely produced by non-Coach brands."
    ],
    "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": "Visible gold-tone zipper hardware and zipper pulls; no Coach engraving is legible. Other hardware is not visible.",
        "leather_description": "Visible blue\/teal pebbled leather with a soft, contemporary finish; seller states genuine leather, but material cannot be verified from photos alone.",
        "lining_description": "not_visible",
        "strap_construction": "Two attached shoulder straps with stitched leather reinforcement at the upper corners; full strap underside and attachment details are not shown.",
        "stitching_description": "Visible contrast tan stitching appears generally even along the top edge, straps, side panels, and base; close stress-point inspection is unavailable."
    },
    "possible_model_reasoning": [
        "No documented Coach model is a close match based on the visible modern triple-entry tote construction and absence of Coach identifiers.",
        "Condition: appears new or near-new externally, consistent with the seller's NWOT claim, but interior condition and odor cannot be assessed from the photos."
    ],
    "confidence": 0.84,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 40,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 23951,
            "output_tokens": 755,
            "total_tokens": 24706,
            "estimated_cost_usd": 0.011392
        }
    ]
}