Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.625,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.835,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: The items are clearly handbags, including woven tote and floral\/textile bags.",
        "photo 5: One bag has a visible 'MADE IN JAPAN' fabric label, but no Coach branding.",
        "photo 2: Interior construction and materials appear consistent with decorative woven\/textile handbags rather than classic Coach leather goods."
    ],
    "negative_evidence": [
        "photo 1: The prominent bag is made from woven wood\/reed-like material with applied flowers, not glove-tanned leather or Coach signature canvas.",
        "photo 4: The yellow handbag is woven textile with embroidered flowers and a metal kisslock frame, not a typical vintage Coach turnlock design.",
        "photo 5: The yellow bag's interior is textile-lined and has a visible 'MADE IN JAPAN' label; no Coach creed is visible.",
        "photo 6: The striped bag is textile with smooth brown trim and silver-tone hardware, with no visible Coach wordmark, creed, or horse-and-carriage.",
        "photo 1: No visible leather Coach hangtag, creed patch, serial\/style number, or Coach wordmark appears on the photographed bags.",
        "photo 1-3: large open-top bag is woven straw\/bark with raffia floral applique and rope handles, not glove-tanned leather",
        "photo 4-5: small yellow bag is woven straw\/raffia with embroidery and kisslock frame, fabric lining with 'MADE IN JAPAN' tag, not Coach construction",
        "photo 6: pink striped bag is woven straw with vinyl trim and silver-tone rivets, not solid brass Coach hardware",
        "no creed patch, COACH wordmark, horse-and-carriage, leather hangtag, or solid-brass turnlock visible in any of 6 photos"
    ],
    "missing_information": [
        "Individual photos of all four bags, including front, back, bottom, sides, and interiors.",
        "Straight-on close-ups of every interior label, tag, clasp, zipper pull, and hardware.",
        "Seller-stated dimensions and clearer photos of the fourth bag, which is not clearly isolated in the supplied images.",
        "photo of 4th bag described as 'large turn lock closure with strap and metal handles' not shown among 6 photos",
        "no creed patch, wordmark, hangtag close-ups for any bag in bundle",
        "maker labels illegible except 'MADE IN JAPAN' tag in photo 5"
    ],
    "authenticity_concerns": [
        "The visible materials and construction are inconsistent with the classic vintage Coach population: woven reed\/raffia, textile, embroidery, and fabric lining rather than glove-tanned leather.",
        "No Coach identifier is visible on any photographed bag; the items appear to be generic or Japanese-made vintage textile handbags rather than Coach products."
    ],
    "possible_model_reasoning": [
        "No Coach model is supported by the visible silhouettes or materials. The floral woven tote and yellow embroidered kisslock bag are decorative vintage textile styles, while the striped bag is a textile tote\/handbag.",
        "photo 5: The 'MADE IN JAPAN' label supports Japanese manufacture for at least the yellow bag, but does not identify Coach.",
        "Condition: visually good used condition overall, with minor apparent wear; interiors, bottoms, corners, odors, and hidden damage are incompletely documented.",
        "No Coach silhouette match: woven straw tote, straw kisslock purse, and striped straw tote do not correspond to any Classic glove-tanned catalog style",
        "Materials rule out vintage Coach: straw, raffia, crochet\/woven bodies and fabric linings per triage cap coach_probability at <=0.05",
        "No hard identifiers: no creed, serial, wordmark, hangtag, or brass turnlock geometry observed",
        "Condition: Good used vintage straw per seller; woven bodies appear intact in photos but full condition of 4-bag lot including unseen 4th bag cannot be graded"
    ],
    "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 4: small metal kisslock frame on the yellow woven bag; photo 6: silver-tone zipper and snap hardware on the striped textile bag. No Coach-engraved hardware is visible.",
        "leather_description": "photo 1: no leather body is visible; the main bag is woven wood\/reed-like material. photo 4: yellow woven textile or raffia-like material. photo 6: textile body with smooth brown trim.",
        "lining_description": "photo 2: turquoise textile-lined interior with zipper pocket. photo 5: yellow textile lining and interior zipper pocket; 'MADE IN JAPAN' label visible.",
        "strap_construction": "photo 1: rope-like woven shoulder handles on the floral woven tote. photo 4: wrapped or braided textile top handles. photo 6: smooth brown textile\/leather-like handles on a striped textile bag.",
        "stitching_description": "photo 2: visible machine-sewn textile lining and pocket construction; no distinctive Coach construction can be confirmed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.65,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: The items are clearly handbags, including woven tote and floral\/textile bags.",
                    "photo 5: One bag has a visible 'MADE IN JAPAN' fabric label, but no Coach branding.",
                    "photo 2: Interior construction and materials appear consistent with decorative woven\/textile handbags rather than classic Coach leather goods."
                ],
                "negative_evidence": [
                    "photo 1: The prominent bag is made from woven wood\/reed-like material with applied flowers, not glove-tanned leather or Coach signature canvas.",
                    "photo 4: The yellow handbag is woven textile with embroidered flowers and a metal kisslock frame, not a typical vintage Coach turnlock design.",
                    "photo 5: The yellow bag's interior is textile-lined and has a visible 'MADE IN JAPAN' label; no Coach creed is visible.",
                    "photo 6: The striped bag is textile with smooth brown trim and silver-tone hardware, with no visible Coach wordmark, creed, or horse-and-carriage.",
                    "photo 1: No visible leather Coach hangtag, creed patch, serial\/style number, or Coach wordmark appears on the photographed bags."
                ],
                "missing_information": [
                    "Individual photos of all four bags, including front, back, bottom, sides, and interiors.",
                    "Straight-on close-ups of every interior label, tag, clasp, zipper pull, and hardware.",
                    "Seller-stated dimensions and clearer photos of the fourth bag, which is not clearly isolated in the supplied images."
                ],
                "authenticity_concerns": [
                    "The visible materials and construction are inconsistent with the classic vintage Coach population: woven reed\/raffia, textile, embroidery, and fabric lining rather than glove-tanned leather.",
                    "No Coach identifier is visible on any photographed bag; the items appear to be generic or Japanese-made vintage textile handbags rather than Coach products."
                ],
                "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 4: small metal kisslock frame on the yellow woven bag; photo 6: silver-tone zipper and snap hardware on the striped textile bag. No Coach-engraved hardware is visible.",
                    "leather_description": "photo 1: no leather body is visible; the main bag is woven wood\/reed-like material. photo 4: yellow woven textile or raffia-like material. photo 6: textile body with smooth brown trim.",
                    "lining_description": "photo 2: turquoise textile-lined interior with zipper pocket. photo 5: yellow textile lining and interior zipper pocket; 'MADE IN JAPAN' label visible.",
                    "strap_construction": "photo 1: rope-like woven shoulder handles on the floral woven tote. photo 4: wrapped or braided textile top handles. photo 6: smooth brown textile\/leather-like handles on a striped textile bag.",
                    "stitching_description": "photo 2: visible machine-sewn textile lining and pocket construction; no distinctive Coach construction can be confirmed."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported by the visible silhouettes or materials. The floral woven tote and yellow embroidered kisslock bag are decorative vintage textile styles, while the striped bag is a textile tote\/handbag.",
                    "photo 5: The 'MADE IN JAPAN' label supports Japanese manufacture for at least the yellow bag, but does not identify Coach.",
                    "Condition: visually good used condition overall, with minor apparent wear; interiors, bottoms, corners, odors, and hidden damage are incompletely documented."
                ],
                "confidence": 0.82,
                "recommended_max_bid": 15,
                "estimated_resale_low": 20,
                "estimated_resale_high": 60
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo of 4th bag described as 'large turn lock closure with strap and metal handles' not shown among 6 photos",
                    "no creed patch, wordmark, hangtag close-ups for any bag in bundle",
                    "maker labels illegible except 'MADE IN JAPAN' tag in photo 5"
                ],
                "negative_evidence": [
                    "photo 1-3: large open-top bag is woven straw\/bark with raffia floral applique and rope handles, not glove-tanned leather",
                    "photo 4-5: small yellow bag is woven straw\/raffia with embroidery and kisslock frame, fabric lining with 'MADE IN JAPAN' tag, not Coach construction",
                    "photo 6: pink striped bag is woven straw with vinyl trim and silver-tone rivets, not solid brass Coach hardware",
                    "no creed patch, COACH wordmark, horse-and-carriage, leather hangtag, or solid-brass turnlock visible in any of 6 photos"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 4-5: small silver-tone kisslock balls; photo 6: silver-tone rivets and zipper; no solid brass turnlock visible",
                    "leather_description": "no glove-tanned leather visible; woven straw \/ raffia \/ bark bodies with rope handles and vinyl trim",
                    "lining_description": "photo 2: turquoise fabric lining with zip pocket; photo 5: orange\/tan fabric lining with zip pocket",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; construction is woven, not stitched leather",
                    "strap_construction": "photo 1: twisted rope handles; photo 4: wrapped straw top handles; photo 6: vinyl top handles with rivets",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: woven straw tote, straw kisslock purse, and striped straw tote do not correspond to any Classic glove-tanned catalog style",
                    "Materials rule out vintage Coach: straw, raffia, crochet\/woven bodies and fabric linings per triage cap coach_probability at <=0.05",
                    "No hard identifiers: no creed, serial, wordmark, hangtag, or brass turnlock geometry observed",
                    "Condition: Good used vintage straw per seller; woven bodies appear intact in photos but full condition of 4-bag lot including unseen 4th bag cannot be graded"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.6
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18122,
            "output_tokens": 995,
            "total_tokens": 19117,
            "estimated_cost_usd": 0.009637
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18673,
            "output_tokens": 1458,
            "total_tokens": 20131,
            "estimated_cost_usd": 0.004901
        }
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}