Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.03,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.73,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 2: clearly a handbag with shoulder handles, a detachable-looking long strap, zip closure, and multiple pockets.",
        "photo 2: brass-tone hardware and a dark textured exterior are broadly compatible with some Coach products, but are not identifying features."
    ],
    "negative_evidence": [
        "photo 1: listing is explicitly presented as unbranded and uses commercial product imagery rather than showing a specific pre-owned bag.",
        "photo 2: the oversized textured tote\/hobo construction, braided decorative strips, numerous rivets, and dangling side ties do not match a recognizable vintage Coach classic silhouette.",
        "photo 2: no Coach wordmark, horse-and-carriage, hangtag, or creed patch is visible.",
        "photo 3: the advertised 15-inch width and large capacity indicate a modern mass-market tote rather than a likely vintage Coach catalog model.",
        "photo 7: the close-up shows generic decorative hardware and woven trim, not a Coach-specific identifier."
    ],
    "missing_information": [
        "Straight-on interior photo with the back wall, slip pocket, and any creed patch or fabric tag visible.",
        "Close-up photos of all labels, zipper pulls, hardware stamps, and strap attachments.",
        "Photos of the actual bag from the back, bottom, sides, corners, and interior rather than only stock\/product images.",
        "Confirmation of whether the exterior is genuine leather, bonded leather, PU, or synthetic material.",
        "Seller-stated purchase history, country of manufacture, and actual condition."
    ],
    "authenticity_concerns": [
        "photo 1: commercial stock imagery and an unbranded listing provide no verifiable Coach provenance.",
        "photo 2: the styling appears to be a generic modern washed\/grunge bag with decorative details rather than a Coach-made design.",
        "photo 7: chunky decorative brass-tone hardware and braided trim are lookalike cues; no Coach identifier offsets them."
    ],
    "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 2: brass-tone rings, buckles, rivets, zipper hardware, and side hooks are visible; they appear decorative\/generic and no branding is legible.",
        "leather_description": "photo 2: black, heavily textured and wrinkled leather-like material is visible; the photos do not establish whether it is genuine leather or synthetic.",
        "lining_description": "not_visible",
        "strap_construction": "photo 2: two fixed top handles with riveted tabs and a long adjustable-looking crossbody strap attached at the sides.",
        "stitching_description": "photo 2: visible machine stitching appears generally even, with braided decorative strips and multiple layered panels; fine construction details are not adequately shown."
    },
    "possible_model_reasoning": [
        "No Coach model is a reasonable match from the visible construction. The large zip-top body, front zip pocket, braided trim, and side ties are characteristic of a modern generic fashion tote.",
        "Era: modern (2000s+), non-Coach, based on commercial product presentation and contemporary decorative construction; no creed or date code is visible.",
        "Condition cannot be reliably graded because the images appear to be product photos and do not show a specific used bag's interior, bottom, or wear."
    ],
    "confidence": 0.83,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 21347,
            "output_tokens": 892,
            "total_tokens": 22239,
            "estimated_cost_usd": 0.01068
        }
    ]
}