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: prominent front metal wordmark does not read COACH and appears to be a generic brand name.",
        "photo 1: bright silver-tone decorative strap hardware is inconsistent with most classic vintage Coach construction.",
        "photo 1: structured pebbled tote with contemporary dual handles and detachable shoulder strap does not match a specific vintage Coach silhouette.",
        "photo 1: promotional\/model imagery indicates stock photography rather than documentation of a vintage secondhand item.",
        "photo 3: the bag has a modern fashion-tote design and silver-tone fittings, with no visible Coach carriage, creed, hangtag, or recognizable Coach branding.",
        "photo 4: visible advertising text describes a contemporary fashion product and does not identify Coach."
    ],
    "missing_information": [
        "photo 1: no interior view or creed-patch area shown.",
        "photo 2: no close-up of any interior label, fabric tag, or manufacturing mark.",
        "photo 3: no bottom, corners, zipper, or material close-ups.",
        "photo 4: no readable brand or production information beyond the non-Coach-looking exterior wordmark."
    ],
    "authenticity_concerns": [
        "The visible exterior branding is not Coach and the bag appears to be a generic modern fashion handbag rather than a misidentified vintage Coach.",
        "Stock\/model photos prevent verification of the actual item, condition, materials, and any hidden labels."
    ],
    "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 rectangular and U-shaped decorative strap fittings, plus a detachable shoulder-strap clasp; no recognizable Coach turnlock is visible.",
        "leather_description": "photo 1: pebbled red exterior with a uniform finish; material cannot be confirmed as leather from the promotional photos.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: two rolled top handles and a detachable adjustable shoulder strap with metal clasps are visible.",
        "stitching_description": "photo 1: visible exterior stitching appears generally even, but close construction inspection is not possible."
    },
    "possible_model_reasoning": [
        "The silhouette is a contemporary structured tote\/satchel with handles and a crossbody strap, not a clear match for a vintage Coach catalog model.",
        "No visible creed, serial\/style number, Coach wordmark, horse-and-carriage, or hangtag supports Coach identification.",
        "Condition cannot be reliably graded because all supplied images appear to be promotional stock photos rather than close-ups of the listed item."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20007,
            "output_tokens": 741,
            "total_tokens": 20748,
            "estimated_cost_usd": 0.009781
        }
    ]
}