Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.03,
    "vintage_probability": 0.18,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.67,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: the lot visibly contains multiple handbags and wallets with leather-like construction.",
        "photo 3: one central bag has a small faint exterior mark, but it is not legibly identifiable as COACH.",
        "photo 6: the top-left bag has a decorative gold-tone pull component, but it is not a recognizable vintage Coach turnlock."
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage mark, leather hangtag, or creed patch on any item.",
        "photo 2: the bags use contemporary zippered, multi-pocket silhouettes rather than clearly identifiable classic Coach glove-tanned styles.",
        "photo 4: the close-up bag has pebbled leather and modern-looking zipper construction, with no Coach identifier visible.",
        "photo 5: the other bag appears smooth and heavily finished, with no visible Coach construction hallmark.",
        "photo 6: the visible hardware is mainly zipper hardware and a decorative pull, not the solid-brass turnlock or dogleash hardware associated with many vintage Coach classics.",
        "photo 7: the wallet has a visible non-Coach wordmark that appears to read 'Buxton'."
    ],
    "missing_information": [
        "photo 3-6: interior views of each handbag, especially the interior back wall and slip pockets where a creed or fabric label might appear.",
        "photo 1-2: clear straight-on photographs of every exterior logo, tag, and hardware detail.",
        "photo 4-6: close-ups of all zipper pulls, interior labels, country-of-origin tags, and serial\/style numbers.",
        "photo 1-2: bottom, side, strap, and corner views for each handbag.",
        "The listing is a multi-item lot, so each item should be photographed and identified separately."
    ],
    "authenticity_concerns": [
        "No Coach-specific identifier is visible, and the silhouettes and hardware appear more consistent with generic or other-brand leather handbags than vintage Coach.",
        "The visible wallet branding appears to be Buxton, consistent with the seller's title and not Coach.",
        "The listing title identifies Tignanello and Buxton items; those are other brands and seller-provided text is not evidence of Coach manufacture.",
        "Because interiors and labels are not shown, a hidden Coach creed cannot be ruled out for every item, but none of the visible exteriors supports that conclusion."
    ],
    "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: mostly dark-tone zipper hardware; photo 6: one decorative gold-tone zipper pull\/ornament is visible. No recognizable vintage Coach turnlock is visible.",
        "leather_description": "photo 1: black and dark brown smooth or pebbled leather-like surfaces are visible; exact leather type cannot be established from these photos.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: several adjustable or detachable-looking shoulder straps are visible, but attachment details are not sufficiently clear.",
        "stitching_description": "photo 3-6: generally visible machine stitching appears reasonably even, but close inspection of stress points is limited."
    },
    "possible_model_reasoning": [
        "No Coach model can be responsibly assigned from the visible features; the bags are contemporary multi-pocket\/zippered silhouettes without a Coach identifier.",
        "photo 7: the wallet visibly carries a non-Coach 'Buxton' wordmark.",
        "Condition: approximately Good to Very Good for the visible items; there is noticeable creasing and surface wear, but no major tears or broken hardware are clearly visible. Interiors, odors, mold, and functional zippers are unknown."
    ],
    "confidence": 0.73,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 45,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28783,
            "output_tokens": 938,
            "total_tokens": 29721,
            "estimated_cost_usd": 0.013764
        }
    ]
}