Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.08,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.91,
    "seller_misidentification_probability": 0.95,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a shoulder handbag with a zip-top compartment and long strap.",
        "photo 7: Interior label visibly states MADE IN CHINA and shows a stock number, but no Coach branding."
    ],
    "negative_evidence": [
        "photo 1: Exterior has no visible COACH wordmark, horse-and-carriage, creed patch, or Coach hangtag.",
        "photo 1: The body and strap use prominent crocodile\/snake-effect embossed material, consistent with the seller's vegan-leather description rather than vintage Coach glove-tanned leather.",
        "photo 2: Hardware appears minimal and no Coach-style vintage brass turnlock is visible.",
        "photo 6: Interior is fabric-lined with synthetic-looking dark textile, unlike classic unlined vintage Coach styles.",
        "photo 7: The visible MADE IN CHINA stock label does not resemble a Coach creed or Coach style-number tag.",
        "photo 1: Construction and decorative panels appear generic rather than matching a recognizable Coach catalog silhouette."
    ],
    "missing_information": [
        "photo 7: No clear photo of every interior wall or pocket edge to fully exclude a hidden brand label.",
        "photo 1: Exact dimensions and weight are not provided.",
        "photo 1: Zipper-pull and strap-attachment details are not shown in close-up."
    ],
    "authenticity_concerns": [
        "photo 7: Made-in-China stock label and synthetic-looking lined construction are inconsistent with a 1980s Coach classic.",
        "photo 1: Vegan or synthetic material would be disqualifying for a vintage glove-tanned Coach identification unless a Coach identifier were visible; none is present.",
        "photo 1: The generic crocodile-effect design and lack of any Coach identifier indicate a non-Coach lookalike rather than a Coach bag."
    ],
    "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: No turnlock or distinctive Coach hardware is visible; zipper hardware is visible but not branded.",
        "leather_description": "photo 1: Navy material has a smooth pebbled synthetic-looking surface with crocodile\/snake-effect embossed panels; seller describes it as vegan leather.",
        "lining_description": "photo 6: Dark fabric lining with interior zip pocket; photo 7 shows a sewn label reading MADE IN CHINA and a stock number.",
        "strap_construction": "photos 1-3: Long adjustable-looking shoulder strap with crocodile-effect sections and padded looped side attachments; exact adjustability is not visible.",
        "stitching_description": "photos 1-5: Machine stitching appears generally even around panels and piping; no Coach-specific construction feature is visible."
    },
    "possible_model_reasoning": [
        "The silhouette is a generic structured shoulder bag and does not closely establish a Coach model; no Coach model is proposed.",
        "photo 7: The visible stock number is not a Coach creed serial and cannot be used for Coach dating.",
        "Condition: Very Good based on generally intact exterior, visible light creasing and minor surface wear; interior shows some small debris. Bottom, strap wear, odor, and functional condition are not fully established."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 32620,
            "output_tokens": 842,
            "total_tokens": 33462,
            "estimated_cost_usd": 0.015069
        }
    ]
}