Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.83,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.885,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: seller title explicitly describes the bag as faux leather and unbranded.",
        "photo 1: visible pebbled synthetic-looking exterior with uniform painted edges, unlike vintage Coach glove-tanned leather.",
        "photo 1: bright silver-tone plated hardware and lobster clasps do not resemble typical solid-brass vintage Coach hardware.",
        "photo 4: textile-lined multi-compartment interior and multiple modern zippers are inconsistent with classic unlined vintage Coach silhouettes.",
        "photos 1-4: no visible Coach wordmark, carriage, creed patch, serial\/style number, or hangtag.",
        "photo 1, photo 2: seller titles bag as FAUX LEATHER - faux\/PU excludes vintage Coach glove-tanned leather",
        "photo 1, photo 2, photo 3: silver-tone hardware with lobster-clasp strap ends, not vintage solid brass",
        "photo 4: brown synthetic fabric lining with double zip compartments, not unlined suede-back glove-tanned",
        "photo 1, photo 2, photo 3, photo 4: no turnlock, no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 1, photo 2, photo 4: modern fast-fashion construction with piped edges and uniform faux pebbled grain"
    ],
    "missing_information": [
        "photo 1: no bottom view or close-up of all corners.",
        "photos 1-4: no close-up of any interior brand or care label; the visible interior does not show a Coach identifier.",
        "photos 1-4: no hardware-stamp or zipper-pull close-up.",
        "seller-stated dimensions and material composition are not provided beyond the faux-leather title.",
        "photo 4: interior shows fabric lining but no creed patch view - no straight-on creed photo",
        "photo 1, photo 2: no bottom, back-wall interior, or hardware stamp close-ups",
        "seller-stated dimensions and materials beyond title not provided"
    ],
    "authenticity_concerns": [
        "The faux-leather construction, modern textile lining, bright plated hardware, and generic design are lookalike\/non-Coach cues rather than vintage Coach construction.",
        "The listing appears to use polished product\/lifestyle imagery, and no brand identifiers are shown; authenticity cannot be established from these images."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match because the bag has no Coach identifiers and its faux-leather, silver-hardware, multi-zipper construction is typical of a modern generic crossbody.",
        "Condition: appears New or Like New in the supplied product photographs, but photographs may be promotional and do not establish actual stored condition.",
        "No Coach model fits: flap crossbody silhouette is generic, hardware is silver-tone not solid brass, material is seller-stated faux leather, lining is fabric, and no Coach identifiers are visible in any photo",
        "Condition: appears New\/Like New - uniform color, no corner wear or staining visible in photo 1, photo 2; studio\/catalog style photos suggest new fast-fashion item"
    ],
    "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": "Visible bright silver-tone plated lobster clasps, rings, buckles, and zipper pulls; no Coach engraving is visible (photos 1, 2, 4).",
        "leather_description": "Cream\/beige pebbled faux-leather or synthetic exterior, as stated by the seller and suggested by the uniform texture and edge finishing (photos 1-4).",
        "lining_description": "Brown textile lining with multiple zippered compartments and card slots visible in photo 4.",
        "strap_construction": "Adjustable synthetic strap with stitched edges, silver-tone clasps, and a small buckle visible in photos 1-3.",
        "stitching_description": "Regular machine stitching with matching thread and finished synthetic edges visible along the flap, body, and strap (photos 1-4)."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: seller title explicitly describes the bag as faux leather and unbranded.",
                    "photo 1: visible pebbled synthetic-looking exterior with uniform painted edges, unlike vintage Coach glove-tanned leather.",
                    "photo 1: bright silver-tone plated hardware and lobster clasps do not resemble typical solid-brass vintage Coach hardware.",
                    "photo 4: textile-lined multi-compartment interior and multiple modern zippers are inconsistent with classic unlined vintage Coach silhouettes.",
                    "photos 1-4: no visible Coach wordmark, carriage, creed patch, serial\/style number, or hangtag."
                ],
                "missing_information": [
                    "photo 1: no bottom view or close-up of all corners.",
                    "photos 1-4: no close-up of any interior brand or care label; the visible interior does not show a Coach identifier.",
                    "photos 1-4: no hardware-stamp or zipper-pull close-up.",
                    "seller-stated dimensions and material composition are not provided beyond the faux-leather title."
                ],
                "authenticity_concerns": [
                    "The faux-leather construction, modern textile lining, bright plated hardware, and generic design are lookalike\/non-Coach cues rather than vintage Coach construction.",
                    "The listing appears to use polished product\/lifestyle imagery, and no brand identifiers are shown; authenticity cannot be established from these images."
                ],
                "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": "Visible bright silver-tone plated lobster clasps, rings, buckles, and zipper pulls; no Coach engraving is visible (photos 1, 2, 4).",
                    "leather_description": "Cream\/beige pebbled faux-leather or synthetic exterior, as stated by the seller and suggested by the uniform texture and edge finishing (photos 1-4).",
                    "lining_description": "Brown textile lining with multiple zippered compartments and card slots visible in photo 4.",
                    "strap_construction": "Adjustable synthetic strap with stitched edges, silver-tone clasps, and a small buckle visible in photos 1-3.",
                    "stitching_description": "Regular machine stitching with matching thread and finished synthetic edges visible along the flap, body, and strap (photos 1-4)."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match because the bag has no Coach identifiers and its faux-leather, silver-hardware, multi-zipper construction is typical of a modern generic crossbody.",
                    "Condition: appears New or Like New in the supplied product photographs, but photographs may be promotional and do not establish actual stored condition."
                ],
                "confidence": 0.89,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "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": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 4: interior shows fabric lining but no creed patch view - no straight-on creed photo",
                    "photo 1, photo 2: no bottom, back-wall interior, or hardware stamp close-ups",
                    "seller-stated dimensions and materials beyond title not provided"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: seller titles bag as FAUX LEATHER - faux\/PU excludes vintage Coach glove-tanned leather",
                    "photo 1, photo 2, photo 3: silver-tone hardware with lobster-clasp strap ends, not vintage solid brass",
                    "photo 4: brown synthetic fabric lining with double zip compartments, not unlined suede-back glove-tanned",
                    "photo 1, photo 2, photo 3, photo 4: no turnlock, no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 1, photo 2, photo 4: modern fast-fashion construction with piped edges and uniform faux pebbled grain"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone lobster-clasp strap clips, D-rings, and rectangular zipper pulls; bright plated finish, modern geometry",
                    "leather_description": "cream\/beige faux leather with embossed pebbled grain, uniform finish, piped side seams",
                    "lining_description": "brown\/taupe woven fabric lining visible in photo 4 top zip compartments",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even machine stitching, tone-matched to body, visible around flap perimeter",
                    "strap_construction": "thin detachable crossbody strap with silver-tone lobster clips and slide buckle adjuster seen in photo 3",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: flap crossbody silhouette is generic, hardware is silver-tone not solid brass, material is seller-stated faux leather, lining is fabric, and no Coach identifiers are visible in any photo",
                    "Condition: appears New\/Like New - uniform color, no corner wear or staining visible in photo 1, photo 2; studio\/catalog style photos suggest new fast-fashion item"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 750,
            "total_tokens": 23412,
            "estimated_cost_usd": 0.010865
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}