Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.72,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.89,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 4: clearly a small crossbody handbag with an adjustable strap, multiple zippered compartments, and an exterior slip pocket"
    ],
    "negative_evidence": [
        "photo 1: interior appears synthetic and includes a built-in card-slot wallet section, with no visible Coach creed or wordmark",
        "photo 2: interior label patch is blank and shows no readable brand marking",
        "photo 3: exterior has generic pebbled synthetic-looking material, silver-tone hardware, and a decorative buckle rather than a recognizable Coach turnlock",
        "photo 4: seller states the bag is 100% PVC with man-made trim, which is inconsistent with classic vintage Coach glove-tanned leather",
        "photo 5: no Coach horse-and-carriage, hangtag, serial\/style number, or other visible Coach identifier",
        "photo 3: pebbled faux-leather grain with uniform coral color typical of PVC, not glove-tanned leather",
        "photo 3, photo 4, photo 5: silver-tone buckle, rivets and zipper hardware, not solid vintage brass",
        "photo 1, photo 2, photo 6: red synthetic fabric lining and built-in wallet organizer with card slots and ID window, not unlined suede",
        "photo 3, photo 4, photo 5: modern multi-zip organizer crossbody silhouette with front buckle strap, no catalog Coach match",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible",
        "seller states 100% pvc with man-made trim, which excludes 1970s-1990s glove-tanned Coach"
    ],
    "missing_information": [
        "photo 2: a sharper, straight-on image of the blank interior label area could confirm whether any faint branding is present",
        "photo 3: close-ups of zipper pulls and hardware stamps are not provided",
        "photo 4: bottom, corners, and strap attachment details are not shown at close range",
        "None material to Coach determination; synthetic material already excludes vintage Coach"
    ],
    "authenticity_concerns": [
        "photo 1 and seller description: PVC\/man-made construction is inconsistent with the vintage leather Coach population",
        "photos 2-5: the blank label area and generic construction provide no evidence of Coach manufacture; this appears to be an unbranded or generic modern bag rather than a Coach bag"
    ],
    "possible_model_reasoning": [
        "The compact rectangular crossbody silhouette and built-in wallet do not closely identify a known vintage Coach model.",
        "The visible synthetic\/PVC construction, blank label patch, silver-tone hardware, and modern organizer-style layout support a generic modern bag classification.",
        "Condition: Very Good based on the seller's barely-used claim and photos showing no obvious major wear; odor, hidden stains, and hardware function are unknown.",
        "No Coach model fits; modern PVC organizer crossbody with front buckle tab, 2 zip compartments, built-in card\/ID wallet is non-Coach fast-fashion construction",
        "Era reasoning: synthetic materials, silver hardware, fabric lining and organizer layout indicate modern (2000s+) non-Coach",
        "Condition: Like New \/ Mint per seller barely used; photos show clean exterior and interior with no visible wear, but collage crops limit close grading"
    ],
    "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 3: silver-tone snaps, rings, zipper hardware, and a front buckle-style decoration; no Coach engraving is visible",
        "leather_description": "photo 3: pebbled red\/coral synthetic-looking material; seller states 100% PVC with man-made trim",
        "lining_description": "photo 1: red\/orange synthetic-looking interior with multiple compartments and card slots; no Coach lining mark visible",
        "strap_construction": "photo 4: narrow adjustable shoulder strap attached with silver-tone swivel hardware",
        "stitching_description": "photos 2-5: visible machine stitching appears generally even, but close stress-point and seam inspection is limited"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 4: clearly a small crossbody handbag with an adjustable strap, multiple zippered compartments, and an exterior slip pocket"
                ],
                "negative_evidence": [
                    "photo 1: interior appears synthetic and includes a built-in card-slot wallet section, with no visible Coach creed or wordmark",
                    "photo 2: interior label patch is blank and shows no readable brand marking",
                    "photo 3: exterior has generic pebbled synthetic-looking material, silver-tone hardware, and a decorative buckle rather than a recognizable Coach turnlock",
                    "photo 4: seller states the bag is 100% PVC with man-made trim, which is inconsistent with classic vintage Coach glove-tanned leather",
                    "photo 5: no Coach horse-and-carriage, hangtag, serial\/style number, or other visible Coach identifier"
                ],
                "missing_information": [
                    "photo 2: a sharper, straight-on image of the blank interior label area could confirm whether any faint branding is present",
                    "photo 3: close-ups of zipper pulls and hardware stamps are not provided",
                    "photo 4: bottom, corners, and strap attachment details are not shown at close range"
                ],
                "authenticity_concerns": [
                    "photo 1 and seller description: PVC\/man-made construction is inconsistent with the vintage leather Coach population",
                    "photos 2-5: the blank label area and generic construction provide no evidence of Coach manufacture; this appears to be an unbranded or generic modern bag rather than a 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 3: silver-tone snaps, rings, zipper hardware, and a front buckle-style decoration; no Coach engraving is visible",
                    "leather_description": "photo 3: pebbled red\/coral synthetic-looking material; seller states 100% PVC with man-made trim",
                    "lining_description": "photo 1: red\/orange synthetic-looking interior with multiple compartments and card slots; no Coach lining mark visible",
                    "strap_construction": "photo 4: narrow adjustable shoulder strap attached with silver-tone swivel hardware",
                    "stitching_description": "photos 2-5: visible machine stitching appears generally even, but close stress-point and seam inspection is limited"
                },
                "possible_model_reasoning": [
                    "The compact rectangular crossbody silhouette and built-in wallet do not closely identify a known vintage Coach model.",
                    "The visible synthetic\/PVC construction, blank label patch, silver-tone hardware, and modern organizer-style layout support a generic modern bag classification.",
                    "Condition: Very Good based on the seller's barely-used claim and photos showing no obvious major wear; odor, hidden stains, and hardware function are unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "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": 20,
                "estimated_resale_low": 8,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "None material to Coach determination; synthetic material already excludes vintage Coach"
                ],
                "negative_evidence": [
                    "photo 3: pebbled faux-leather grain with uniform coral color typical of PVC, not glove-tanned leather",
                    "photo 3, photo 4, photo 5: silver-tone buckle, rivets and zipper hardware, not solid vintage brass",
                    "photo 1, photo 2, photo 6: red synthetic fabric lining and built-in wallet organizer with card slots and ID window, not unlined suede",
                    "photo 3, photo 4, photo 5: modern multi-zip organizer crossbody silhouette with front buckle strap, no catalog Coach match",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible",
                    "seller states 100% pvc with man-made trim, which excludes 1970s-1990s glove-tanned Coach"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone buckle, rivets, zipper pulls and strap clips; thin plated modern hardware",
                    "leather_description": "coral\/neon pink pebbled faux leather consistent with seller-stated 100% PVC, uniform grain, no patina",
                    "lining_description": "red synthetic fabric lining in zip compartments",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching matched to body, visible around pockets and trim",
                    "strap_construction": "thin adjustable crossbody strap in matching faux leather with metal clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits; modern PVC organizer crossbody with front buckle tab, 2 zip compartments, built-in card\/ID wallet is non-Coach fast-fashion construction",
                    "Era reasoning: synthetic materials, silver hardware, fabric lining and organizer layout indicate modern (2000s+) non-Coach",
                    "Condition: Like New \/ Mint per seller barely used; photos show clean exterior and interior with no visible wear, but collage crops limit close grading"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "total_tokens": 18548,
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            "model_name": "meta:muse-spark-1.3-contributor",
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}