Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.03,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.84,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a structured body, top handle, flap-like center strap, and decorative metal buckle.",
        "photo 4: Interior and zipper pocket are visible, allowing construction review."
    ],
    "negative_evidence": [
        "photo 1: Seller-described faux snakeskin and smooth faux-leather panels are visibly synthetic-looking, not Coach glove-tanned leather.",
        "photo 1: Center buckle and strap closure do not resemble a vintage Coach turnlock.",
        "photo 2: Exterior has no visible Coach wordmark, carriage, creed patch, or hangtag.",
        "photo 4: Interior uses shiny gathered synthetic lining, inconsistent with classic unlined vintage Coach construction.",
        "photo 4: Visible interior label is too small\/dark to identify as Coach and does not show a readable Coach wordmark.",
        "photo 3: Overall construction and soft molded silhouette appear generic rather than a recognizable Coach catalog style."
    ],
    "missing_information": [
        "photo 4: Close, straight-on photograph of the interior label is needed to identify the maker.",
        "A clear photo of any interior back-wall patch, pocket seam tag, or country\/manufacturing label.",
        "Close-ups of all hardware and zipper pulls for maker markings.",
        "Seller-stated condition details regarding odor, peeling, stickiness, and interior deterioration."
    ],
    "authenticity_concerns": [
        "photo 1: Faux-leather and faux-snakeskin construction is a strong non-Coach indicator under the supplied identification criteria.",
        "photo 4: Shiny synthetic lining and generic labeling provide no evidence of Coach manufacture.",
        "photo 1: Decorative buckle closure and synthetic materials are more consistent with an unbranded lookalike than a vintage Coach bag."
    ],
    "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: Brass-tone buckle, rivets, and strap attachments are visible; no Coach engraving is legible. photo 4: Metal zipper hardware is visible.",
        "leather_description": "photo 1: Smooth black\/brown material with a faux-snakeskin textured overlay; seller identifies it as faux leather.",
        "lining_description": "photo 4: Shiny, gathered dark synthetic-looking lining with an interior zip pocket.",
        "strap_construction": "photos 1-2: Single top handle attached at metal fittings; handle appears synthetic and does not show a Coach-standard detachable dogleash strap system.",
        "stitching_description": "photos 1-4: Machine-stitched perimeter and panel seams are visible; no clearly distinctive Coach construction feature is apparent."
    },
    "possible_model_reasoning": [
        "photo 1: The silhouette is not a close match for the listed classic Coach turnlock styles and lacks their characteristic turnlock, creed, and glove-tanned leather cues.",
        "photo 4: No readable identifier is available to support a Coach model or date.",
        "Condition: Good to Very Good visually; moderate wrinkling and handling wear are visible, while the synthetic material's peeling or tackiness cannot be assessed from these photos."
    ],
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16852,
            "output_tokens": 916,
            "total_tokens": 17768,
            "estimated_cost_usd": 0.008939
        }
    ]
}