Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.91,
    "seller_misidentification_probability": 0.05,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the bag has a highly distinctive multicolor puzzle-cube appliqu\u00e9 design and glossy patent-like black body, unlike documented vintage Coach silhouettes or materials",
        "photo 1: silver-tone chain handles and decorative chain draped across the front are inconsistent with typical vintage Coach solid-brass construction",
        "photo 2: the cube-shaped structured design and colorful square panels are visible; no Coach wordmark, carriage, or recognizable Coach construction is shown",
        "photo 3: side panels repeat the multicolor square motif, indicating a novelty fashion design rather than a classic Coach model",
        "photo 6: seller-stated dimensions of approximately 5.7 \u00d7 5.9 \u00d7 5.7 inches describe a small novelty box bag, not a cataloged vintage Coach style"
    ],
    "missing_information": [
        "photo 1-6: no interior view or creed-patch close-up",
        "photo 1-6: no close-up of any labels, fabric tags, zipper stamps, or hardware markings",
        "photo 1-6: bottom, interior construction, and stitching at stress points are not fully shown"
    ],
    "authenticity_concerns": [
        "photo 1: the glossy patent-like material and bright silver chain hardware are inconsistent with the glove-tanned leather and brass hardware expected of most vintage Coach classics",
        "photo 1: the novelty cube\/appliqu\u00e9 construction has no visible Coach identifier and is not a plausible match for the listed Coach model catalog"
    ],
    "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: bright silver-tone chain handles and smaller decorative front chain; no turnlock or Coach engraving visible",
        "leather_description": "photo 1: glossy black patent-like exterior with glossy multicolor square appliqu\u00e9 panels; exact material cannot be confirmed",
        "lining_description": "not_visible",
        "strap_construction": "photo 1-3: chain handles attached through black glossy tabs; photo 2-3 show the bag carried by its chain handles",
        "stitching_description": "photo 1: visible contrasting stitching around the colored square appliqu\u00e9s; overall seam construction is partly visible but interior stitching is not shown"
    },
    "possible_model_reasoning": [
        "photo 1-6: no documented Coach model is a multicolor cube-shaped patent novelty bag, so no Coach model is assigned",
        "photo 1-6: the visible design and materials support a modern, non-Coach novelty handbag; condition appears like new in the supplied product and lifestyle photos, though interior condition is unverified"
    ],
    "confidence": 0.93,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 25694,
            "output_tokens": 658,
            "total_tokens": 26352,
            "estimated_cost_usd": 0.011857
        }
    ]
}