Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.025,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.895,
    "recommended_max_bid": 10,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small crossbody handbag with an adjustable strap and zip-top construction.",
        "photo 4: Interior is visible and appears to have a synthetic textile lining."
    ],
    "negative_evidence": [
        "photo 1: Body is quilted black nylon\/textile rather than Coach glove-tanned leather or recognizable Coach signature canvas.",
        "photo 1: Large circular decorative emblem is not a legible COACH wordmark or horse-and-carriage mark.",
        "photo 1: Hardware is dark plated\/gunmetal rather than the solid brass typical of classic vintage Coach.",
        "photo 6: Back is unbranded and shows no visible Coach identifier.",
        "photo 1: black quilted nylon body, not glove-tanned leather",
        "photo 1: matte black-tone modern clip hardware, not solid brass vintage hardware",
        "photo 1: large circular cut-out logo medallion is not Coach wordmark or horse-and-carriage",
        "photo 4: light synthetic herringbone lining, not unlined suede",
        "photo 1, photo 6: no turnlock, no leather hangtag, no creed patch visible",
        "photo 1-6: zip-top crossbody silhouette with detachable webbing strap does not match vintage Coach catalog classics"
    ],
    "missing_information": [
        "photo 4: Interior creed patch, fabric label, and any serial\/style tag are not visible; request a complete interior photo including all pockets and seams.",
        "photo 1: Close-up of the emblem and all hardware would confirm whether any brand text is present.",
        "photo 1: Zipper-pull stamp and strap attachment details are not shown closely.",
        "photo 4: interior brand tag \/ content tag not shown in readable detail",
        "photo 1: close-up of front circular emblem maker mark not legible",
        "photo 6: bottom \/ corners and back hardware detail not shown"
    ],
    "authenticity_concerns": [
        "photo 1: The synthetic quilted construction, decorative emblem, and dark plated hardware are inconsistent with classic vintage Coach construction.",
        "photo 1: The emblem appears to be a generic decorative motif rather than a Coach horse-and-carriage or wordmark."
    ],
    "possible_model_reasoning": [
        "photo 1: No Coach catalog model is a reasonable match; this is a generic quilted nylon messenger\/crossbody silhouette.",
        "photo 2 and photo 3: Measurements appear approximately 10\u201311 inches wide and 8\u20139 inches tall, supporting a small generic crossbody rather than identifying a Coach style.",
        "photo 4: The synthetic lining and absence of a visible identifier support a modern non-Coach assessment.",
        "photo 1: Condition appears Good to Very Good based on visible creasing, surface dust\/lint, and textile wear; no interior damage or odor can be assessed.",
        "No Coach identifier visible in any photo, so no Coach model fits; nylon quilted zip crossbody with non-Coach medallion is inconsistent with glove-tanned classics and with Signature canvas lines",
        "Condition: Very Good; nylon shell clean with light surface wear in photo 1 and photo 6, lining appears clean in photo 4, full condition capped by missing bottom and hardware close-ups"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Dark gunmetal-colored rings, clips, and zipper hardware; no legible Coach engraving visible.",
        "leather_description": "photo 1: Black quilted nylon or synthetic textile exterior with leather-like trim at the strap attachments; not glove-tanned leather.",
        "lining_description": "photo 4: Light gray synthetic textile lining with a subtle repeated geometric\/herringbone texture; no label or creed visible.",
        "strap_construction": "photo 1: Adjustable black mixed textile and leather-like strap attached with dark metal swivel clips.",
        "stitching_description": "photo 1: Regular machine stitching forms large diamond quilting; edge stitching appears generally even, with some visible waviness\/creases in the textile."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small crossbody handbag with an adjustable strap and zip-top construction.",
                    "photo 4: Interior is visible and appears to have a synthetic textile lining."
                ],
                "negative_evidence": [
                    "photo 1: Body is quilted black nylon\/textile rather than Coach glove-tanned leather or recognizable Coach signature canvas.",
                    "photo 1: Large circular decorative emblem is not a legible COACH wordmark or horse-and-carriage mark.",
                    "photo 1: Hardware is dark plated\/gunmetal rather than the solid brass typical of classic vintage Coach.",
                    "photo 6: Back is unbranded and shows no visible Coach identifier."
                ],
                "missing_information": [
                    "photo 4: Interior creed patch, fabric label, and any serial\/style tag are not visible; request a complete interior photo including all pockets and seams.",
                    "photo 1: Close-up of the emblem and all hardware would confirm whether any brand text is present.",
                    "photo 1: Zipper-pull stamp and strap attachment details are not shown closely."
                ],
                "authenticity_concerns": [
                    "photo 1: The synthetic quilted construction, decorative emblem, and dark plated hardware are inconsistent with classic vintage Coach construction.",
                    "photo 1: The emblem appears to be a generic decorative motif rather than a Coach horse-and-carriage or wordmark."
                ],
                "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: Dark gunmetal-colored rings, clips, and zipper hardware; no legible Coach engraving visible.",
                    "leather_description": "photo 1: Black quilted nylon or synthetic textile exterior with leather-like trim at the strap attachments; not glove-tanned leather.",
                    "lining_description": "photo 4: Light gray synthetic textile lining with a subtle repeated geometric\/herringbone texture; no label or creed visible.",
                    "strap_construction": "photo 1: Adjustable black mixed textile and leather-like strap attached with dark metal swivel clips.",
                    "stitching_description": "photo 1: Regular machine stitching forms large diamond quilting; edge stitching appears generally even, with some visible waviness\/creases in the textile."
                },
                "possible_model_reasoning": [
                    "photo 1: No Coach catalog model is a reasonable match; this is a generic quilted nylon messenger\/crossbody silhouette.",
                    "photo 2 and photo 3: Measurements appear approximately 10\u201311 inches wide and 8\u20139 inches tall, supporting a small generic crossbody rather than identifying a Coach style.",
                    "photo 4: The synthetic lining and absence of a visible identifier support a modern non-Coach assessment.",
                    "photo 1: Condition appears Good to Very Good based on visible creasing, surface dust\/lint, and textile wear; no interior damage or odor can be assessed."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 10,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 4: interior brand tag \/ content tag not shown in readable detail",
                    "photo 1: close-up of front circular emblem maker mark not legible",
                    "photo 6: bottom \/ corners and back hardware detail not shown"
                ],
                "negative_evidence": [
                    "photo 1: black quilted nylon body, not glove-tanned leather",
                    "photo 1: matte black-tone modern clip hardware, not solid brass vintage hardware",
                    "photo 1: large circular cut-out logo medallion is not Coach wordmark or horse-and-carriage",
                    "photo 4: light synthetic herringbone lining, not unlined suede",
                    "photo 1, photo 6: no turnlock, no leather hangtag, no creed patch visible",
                    "photo 1-6: zip-top crossbody silhouette with detachable webbing strap does not match vintage Coach catalog classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "matte black-tone metal swivel clips and zipper; no brass turnlock, no COACH stamping visible",
                    "leather_description": "no leather body visible; black quilted nylon with diamond stitch",
                    "lining_description": "photo 4: light taupe\/gray synthetic fabric with herringbone weave, interior slip pocket",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even black diamond-quilt stitching on nylon shell; edge stitch around perimeter",
                    "strap_construction": "detachable wide black webbing \/ nylon crossbody strap with faux-leather shoulder pad and swivel clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any photo, so no Coach model fits; nylon quilted zip crossbody with non-Coach medallion is inconsistent with glove-tanned classics and with Signature canvas lines",
                    "Condition: Very Good; nylon shell clean with light surface wear in photo 1 and photo 6, lining appears clean in photo 4, full condition capped by missing bottom and hardware close-ups"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33094,
            "output_tokens": 694,
            "total_tokens": 33788,
            "estimated_cost_usd": 0.014903
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35567,
            "output_tokens": 1135,
            "total_tokens": 36702,
            "estimated_cost_usd": 0.008021
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    ]
}