Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.03,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The bag has a contemporary slouchy hobo silhouette, multiple exterior zippers, and a detachable crossbody strap rather than a recognizable vintage Coach classic.",
        "photo 1: The tan material has a uniform synthetic-looking surface and painted-looking edges, not clearly glove-tanned full-grain leather.",
        "photo 1: Hardware appears mixed dark and gold-tone and includes modern zipper construction; no Coach-specific turnlock or carriage is visible.",
        "photos 1-6: No legible COACH wordmark, horse-and-carriage, creed patch, or serial\/style identifier is visible.",
        "photo 1: The blank black retail tag and plastic-wrapped extra strap are consistent with a new contemporary unbranded bag."
    ],
    "missing_information": [
        "photos 1-6: Interior, lining, and any interior brand label or creed patch are not shown.",
        "photos 1-6: No close-up of zipper pulls, hardware markings, or material composition is provided.",
        "photos 1-6: Seller-stated dimensions and country-of-origin information are absent."
    ],
    "authenticity_concerns": [
        "photos 1-6: The visible construction lacks Coach identifiers and is more consistent with an unbranded contemporary fashion bag than a Coach product.",
        "photos 1-6: The apparent synthetic or heavily finished material and modern multi-zip design do not fit the classic vintage Coach glove-tanned construction."
    ],
    "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: Gold-tone rings and dark zipper pulls are visible; no Coach engraving is legible. A blank black rectangular retail tag is attached.",
        "leather_description": "photos 1-6: Tan, smooth-to-pebbled-looking material with a synthetic or heavily finished appearance; natural leather cannot be confirmed.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1-6: Fixed shoulder strap with gold-tone ring attachments and a separate long detachable crossbody strap shown plastic-wrapped.",
        "stitching_description": "photos 1-6: Visible exterior stitching is generally straight and machine-sewn; interior stress-point construction is not visible."
    },
    "possible_model_reasoning": [
        "photo 1: The soft hobo shape with top zipper, side zip pockets, shoulder strap, and separate crossbody strap does not closely match a documented vintage Coach model.",
        "photos 1-6: No Coach style number or identifier is visible, so a Coach model cannot be assigned.",
        "photos 1-6: Condition appears New or Like New from the listing photos, although the interior and odor cannot be evaluated."
    ],
    "confidence": 0.84,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 25543,
            "output_tokens": 805,
            "total_tokens": 26348,
            "estimated_cost_usd": 0.012149
        }
    ]
}