Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is a novelty candy-wrapper silhouette made from black-and-white gingham textile, not glove-tanned leather or Coach signature canvas",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or leather hangtag",
        "photo 2: strap is matching gingham fabric rather than a typical Coach leather strap",
        "photo 1: decorative bow ends and textile construction are inconsistent with the listed vintage Coach handbag models",
        "photo 4: seller-provided product image shows the same novelty textile design in red gingham, supporting a mass-market novelty item rather than a vintage Coach model"
    ],
    "missing_information": [
        "photo 1: interior, lining, closure, and any sewn-in brand or care label are not shown",
        "photo 1: bottom, seams, and hardware close-ups are not provided",
        "photo 1: exact material composition and country of manufacture are not visible"
    ],
    "authenticity_concerns": [
        "photo 1: construction and novelty silhouette provide no Coach identifiers and are inconsistent with vintage Coach construction",
        "photo 1: textile body, matching textile strap, and bow embellishments resemble a generic novelty accessory rather than a Coach product"
    ],
    "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: small metal attachment rings\/clips are visible at the strap connections; no turnlock, Coach engraving, or other branded hardware is visible",
        "leather_description": "photo 1: body appears to be black-and-white gingham textile; no leather is visible",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: narrow matching black-and-white gingham textile shoulder strap attached at side rings",
        "stitching_description": "photo 1: visible textile seams and gathered bow construction; stitching details are not clear enough for a quality assessment"
    },
    "possible_model_reasoning": [
        "photo 1: the candy-wrapper shape with oversized side bows does not match a listed Coach silhouette or model",
        "photo 4: displayed dimensions are approximately 13.98 inches wide by 5.12 inches high and 3.15 inches deep, but this is seller-provided product imagery rather than Coach identification evidence",
        "photo 1: likely modern generic novelty crossbody; condition appears visually good, with no obvious major damage in the provided views, though the interior and underside are unknown"
    ],
    "confidence": 0.94,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 22395,
            "output_tokens": 736,
            "total_tokens": 23131,
            "estimated_cost_usd": 0.010724
        }
    ]
}