Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Listing title identifies the material as faux leather, which is inconsistent with the vintage Coach glove-tanned leather population.",
        "photo 1: The bag has a glossy metallic crocodile-embossed finish, ornate rectangular clasp, and long chain strap rather than recognizable vintage Coach construction.",
        "photo 2: No legible COACH wordmark, horse-and-carriage, Coach hangtag, or creed patch is visible.",
        "photo 2: The bright decorative hardware and chain strap do not resemble typical vintage Coach solid-brass classic hardware.",
        "photo 5: Product-style image identifies a small modern fashion crossbody with dimensions of approximately 3.9 by 3.1 inches, not a recognizable Coach catalog silhouette."
    ],
    "missing_information": [
        "photo 1-5: Interior, lining, and any sewn-in brand or care label are not shown.",
        "photo 1-5: No close-up of the clasp, zipper, or hardware markings is provided.",
        "photo 1-5: Bottom, back, and construction details are not shown in seller photographs."
    ],
    "authenticity_concerns": [
        "photo 1: Faux leather and metallic croc embossing are strong indicators of a modern non-Coach fashion bag.",
        "photo 2: The decorative clasp and chain appear generic and do not provide Coach evidence.",
        "photo 1-5: The listing's unbranded designation is consistent with the absence of any visible Coach identifier; this appears to be a lookalike or generic accessory rather than a vintage 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 2: Bright gold-tone chain strap, chain attachment rings, and a rectangular decorative front clasp with a small central turn-like tab; no Coach engraving is visible.",
        "leather_description": "photo 1: Glossy metallic gold crocodile-embossed faux leather, as stated in the listing title and consistent with the photos.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Long gold-tone chain shoulder\/crossbody strap attached at two top side points.",
        "stitching_description": "photo 2: Visible contrasting dark edge stitching appears generally even; construction quality and interior stitching are not assessable."
    },
    "possible_model_reasoning": [
        "photo 1-5: No Coach model is supported. The small structured flap crossbody with chain strap is a generic modern fashion silhouette.",
        "photo 1-5: The faux-leather material, metallic finish, decorative clasp, and lack of identifiers place it in the modern non-Coach category.",
        "Condition: Appears new or showroom-presented in the product images, but actual wear, interior condition, odor, and functionality cannot be verified."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 22439,
            "output_tokens": 776,
            "total_tokens": 23215,
            "estimated_cost_usd": 0.010838
        }
    ]
}