Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.825,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.91,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 2: exterior has an all-over embossed floral pattern rather than a visible Coach wordmark, carriage, or recognizable vintage Coach construction.",
        "photo 3: interior is lined with black-and-beige striped synthetic fabric, not the typical suede-backed or era-consistent Coach classic interior.",
        "photo 4: sewn label visibly states MADE IN CHINA and SHELL 100% PVC \/ EXTERIOR 100% PVC, indicating faux\/PVC construction.",
        "photo 4: no Coach creed, serial\/style number, or Coach label is visible.",
        "photo 1: adjustable woven textile strap and compact sling silhouette do not provide a specific Coach identifier.",
        "photo 6: visible gold-tone zipper hardware is generic and no Coach engraving is visible.",
        "photo 4: fabric content tag reads SHELL: 100% PVC LINING: 100% POLYESTER MADE IN CHINA",
        "photo 2: small zip sling 5.5x7.25x2 with all-over tooled floral emboss, not a Coach silhouette",
        "photo 3, photo 5: black\/beige striped polyester lining, not unlined suede-back glove-tanned",
        "photo 1, photo 2, photo 6: no creed patch, no COACH wordmark, no hangtag, no turnlock visible",
        "photo 1: wide woven canvas webbing strap, not Coach leather strap with brass hardware"
    ],
    "missing_information": [
        "photo 2-5: no clear full interior-wall view showing whether any additional brand label is present.",
        "photo 1 and photo 6: zipper pulls and strap hardware are not shown closely enough to identify any maker marking.",
        "photo 2: bottom and all corners are not fully documented for a complete condition assessment.",
        "No Coach-specific views needed; materials tag already excludes vintage Coach"
    ],
    "authenticity_concerns": [
        "photo 4: PVC shell and synthetic lining are inconsistent with the glove-tanned leather construction expected of most vintage Coach classics.",
        "photos 2-4: no Coach identifiers are visible; the bag appears to be a generic modern faux-leather sling rather than a Coach product.",
        "photo 4: 100% PVC shell and 100% polyester lining are exclusionary for vintage glove-tanned Coach",
        "photo 2: embossed western floral faux-leather sling silhouette has no Coach catalog counterpart"
    ],
    "possible_model_reasoning": [
        "The compact rounded-top sling shape is a generic modern crossbody\/sling design and does not match a specific Coach model from the available evidence.",
        "photo 4 explicitly identifies PVC exterior material and a China-made construction, supporting the modern non-Coach classification.",
        "Condition: Very Good based on visible intact exterior and functional-looking hardware; seller reports no stains, rips, or tears, but a full bottom, corner, and strap-wear inspection is not available.",
        "Seller reports a slight Febreze-type smell; odor cannot be independently assessed from photos.",
        "No Coach model fits: PVC faux-leather sling with polyester lining and canvas strap is outside all Coach leather and canvas lines",
        "Condition: Very Good to Good; seller states no stains, no rips, stiff zippers; photos show clean exterior emboss and clean striped lining"
    ],
    "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": "Gold-tone zipper teeth and pulls are visible; no Coach engraving is visible. Strap attachment hardware is only partially shown.",
        "leather_description": "Embossed faux\/PVC material with floral scroll pattern; photo 4 label states shell and exterior are 100% PVC.",
        "lining_description": "Black-and-beige striped synthetic textile lining is visible in photos 3 and 5.",
        "strap_construction": "Adjustable woven textile strap with faux-leather attachment sections; seller states it is non-removable.",
        "stitching_description": "Visible perimeter stitching appears generally even, though close-up coverage of stress points is limited."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0011,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 2: exterior has an all-over embossed floral pattern rather than a visible Coach wordmark, carriage, or recognizable vintage Coach construction.",
                    "photo 3: interior is lined with black-and-beige striped synthetic fabric, not the typical suede-backed or era-consistent Coach classic interior.",
                    "photo 4: sewn label visibly states MADE IN CHINA and SHELL 100% PVC \/ EXTERIOR 100% PVC, indicating faux\/PVC construction.",
                    "photo 4: no Coach creed, serial\/style number, or Coach label is visible.",
                    "photo 1: adjustable woven textile strap and compact sling silhouette do not provide a specific Coach identifier.",
                    "photo 6: visible gold-tone zipper hardware is generic and no Coach engraving is visible."
                ],
                "missing_information": [
                    "photo 2-5: no clear full interior-wall view showing whether any additional brand label is present.",
                    "photo 1 and photo 6: zipper pulls and strap hardware are not shown closely enough to identify any maker marking.",
                    "photo 2: bottom and all corners are not fully documented for a complete condition assessment."
                ],
                "authenticity_concerns": [
                    "photo 4: PVC shell and synthetic lining are inconsistent with the glove-tanned leather construction expected of most vintage Coach classics.",
                    "photos 2-4: no Coach identifiers are visible; the bag appears to be a generic modern faux-leather sling rather than a Coach product."
                ],
                "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": "Gold-tone zipper teeth and pulls are visible; no Coach engraving is visible. Strap attachment hardware is only partially shown.",
                    "leather_description": "Embossed faux\/PVC material with floral scroll pattern; photo 4 label states shell and exterior are 100% PVC.",
                    "lining_description": "Black-and-beige striped synthetic textile lining is visible in photos 3 and 5.",
                    "strap_construction": "Adjustable woven textile strap with faux-leather attachment sections; seller states it is non-removable.",
                    "stitching_description": "Visible perimeter stitching appears generally even, though close-up coverage of stress points is limited."
                },
                "possible_model_reasoning": [
                    "The compact rounded-top sling shape is a generic modern crossbody\/sling design and does not match a specific Coach model from the available evidence.",
                    "photo 4 explicitly identifies PVC exterior material and a China-made construction, supporting the modern non-Coach classification.",
                    "Condition: Very Good based on visible intact exterior and functional-looking hardware; seller reports no stains, rips, or tears, but a full bottom, corner, and strap-wear inspection is not available.",
                    "Seller reports a slight Febreze-type smell; odor cannot be independently assessed from photos."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 4: 100% PVC shell and 100% polyester lining are exclusionary for vintage glove-tanned Coach",
                    "photo 2: embossed western floral faux-leather sling silhouette has no Coach catalog counterpart"
                ],
                "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": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach-specific views needed; materials tag already excludes vintage Coach"
                ],
                "negative_evidence": [
                    "photo 4: fabric content tag reads SHELL: 100% PVC LINING: 100% POLYESTER MADE IN CHINA",
                    "photo 2: small zip sling 5.5x7.25x2 with all-over tooled floral emboss, not a Coach silhouette",
                    "photo 3, photo 5: black\/beige striped polyester lining, not unlined suede-back glove-tanned",
                    "photo 1, photo 2, photo 6: no creed patch, no COACH wordmark, no hangtag, no turnlock visible",
                    "photo 1: wide woven canvas webbing strap, not Coach leather strap with brass hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone zipper teeth and pulls, woven strap slider; bright plated, not solid brass vintage hardware",
                    "leather_description": "imprinted faux leather \/ PVC with western floral tooled emboss in taupe, not glove-tanned cowhide",
                    "lining_description": "black and beige striped 100% polyester fabric with card slots, fully lined",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast light edge stitching around embossed panels, even machine stitching",
                    "strap_construction": "wide woven canvas webbing sling strap, adjustable but not removable per seller",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: PVC faux-leather sling with polyester lining and canvas strap is outside all Coach leather and canvas lines",
                    "Condition: Very Good to Good; seller states no stains, no rips, stiff zippers; photos show clean exterior emboss and clean striped lining"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}