Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.04,
    "vintage_probability": 0.08,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.72,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: compact leather-like crossbody handbag with an adjustable shoulder strap and functional bag proportions"
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or hangtag",
        "photo 1: closure is a central snap-tab rather than a recognizable vintage Coach turnlock",
        "photo 1: decorative strap hardware and overall construction appear generic rather than characteristic of a cataloged vintage Coach style",
        "photo 1: listing is seller-described as unbranded and uses a staged product-style image"
    ],
    "missing_information": [
        "Interior view, including any creed patch, fabric label, or serial\/style tag",
        "Straight-on close-up of all exterior hardware and zipper pulls",
        "Back, bottom, side, and corner views",
        "Close-up of leather surface, edge finishing, and stitching",
        "Full strap and attachment-point views"
    ],
    "authenticity_concerns": [
        "No Coach identifiers are visible, so the bag cannot be attributed to Coach from the supplied image",
        "The generic closure and hardware provide no positive evidence of Coach manufacture"
    ],
    "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: visible snap closure, small metal strap rings, lobster-style clips, and adjustable buckle; exact metal composition and markings are not visible",
        "leather_description": "photo 1: smooth dark brown leather or leather-like material with a glossy finish and visible creasing; exact material cannot be confirmed",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: narrow adjustable shoulder strap with stitched edges, buckle adjustment, and detachable clip ends",
        "stitching_description": "photo 1: visible contrasting edge stitching appears generally even; close stress-point inspection is unavailable"
    },
    "possible_model_reasoning": [
        "photo 1: silhouette is a small generic zip-top or framed crossbody with a snap-tab closure, not a clear match to a documented vintage Coach model",
        "No visible identifier supports dating; the smooth glossy finish, narrow strap, and plated-looking small hardware lean modern rather than 1970s\u20131990s vintage Coach",
        "Condition: unable to grade fully; exterior appears clean in the single front view, but interior, bottom, strap wear, odor, and hardware function are unknown"
    ],
    "confidence": 0.72,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 15841,
            "output_tokens": 787,
            "total_tokens": 16628,
            "estimated_cost_usd": 0.008225
        }
    ]
}