Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.035,
    "vintage_probability": 0.295,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.695,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.76,
    "recommended_max_bid": 11,
    "estimated_resale_low": 15,
    "estimated_resale_high": 40,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: large leather zip-top wristlet\/clutch with a wrist strap, confirming it is a handbag.",
        "photo 1: dark brown leather construction is compatible with many leather goods, including some Coach products."
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, carriage, creed patch, hangtag, or other Coach identifier.",
        "photo 2: reverse is unbranded and lacks a Coach logo or characteristic Coach hardware.",
        "photo 3: zipper and wrist-strap hardware appear generic; no Coach-stamped hardware is visible.",
        "photo 4: the oversized minimalist pouch silhouette does not closely match a distinctive catalog Coach model.",
        "photo 5: no visible branding or identifier on the exterior.",
        "photo 1-6: no creed patch, COACH wordmark, horse-and-carriage, or hangtag visible",
        "photo 1-6: no turnlock or solid-brass Coach hardware; only top zip with small leather pull (photo 4)",
        "photo 1-6: oversize zip-top wristlet clutch silhouette 17.25x10 in does not match any vintage Coach catalog clutch",
        "seller states Made in Colombia, a country never used for Coach production in reference tables",
        "seller states Unbranded, handmade style with interior label, not Coach creed wording"
    ],
    "missing_information": [
        "A straight-on photo of the complete interior is needed, especially the seller-mentioned interior label.",
        "A close-up of the interior label, zipper pull, and any attached tags is needed.",
        "Photos of all interior seams and pockets would help determine whether a creed patch or fabric tag is present.",
        "The listing does not provide a seller-verifiable photo of the claimed Colombia label.",
        "photo of emptied interior and interior label mentioned by seller",
        "creed patch straight-on if any interior stamped patch exists",
        "zipper pull brand stamp close-up",
        "bottom \/ corners and edge close-ups"
    ],
    "authenticity_concerns": [
        "No Coach identifiers are visible, so the bag currently reads as a generic or handmade leather wristlet rather than a misidentified vintage Coach.",
        "The seller states 'Made in Colombia,' but that claim is not visible in the provided photos and cannot be used as an observed Coach-origin detail."
    ],
    "possible_model_reasoning": [
        "The dimensions and silhouette described by the seller and visible in photos fit a large generic leather zip clutch\/wristlet, not a recognizable Coach model.",
        "No creed, serial, wordmark, hangtag, turnlock, or other Coach-specific feature is visible. The interior must be inspected before completely excluding an unmarked or mislabeled item.",
        "Condition appears Good: visible creasing, surface wear, and uneven darkening are present in photos 1, 2, 5, and 6; bottom, interior, odor, and strap-failure condition are not fully assessed.",
        "No Coach model fits: size 17.25x10 in far larger than Dinky, Pocket Purse, Convertible Clutch; zip-top wristlet with side-slit strap attachment not a Coach classic construction",
        "Era reasoning: Colombia origin plus minimalist unlined zip clutch points to non-Coach handmade vintage, not any Coach era table entry",
        "Condition: Good to Very Good; leather supple with light creasing and surface wear (photo 1,3), corners intact, interior and zip function not shown so capped"
    ],
    "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: visible top zipper with a leather zipper pull; no branded hardware is legible. photo 1: wrist strap attachment uses small dark metal rings or loops.",
        "leather_description": "photos 1-6: dark chocolate-brown leather with a soft, slightly pebbled or wrinkled surface and visible creasing\/wear; exact leather type is not determinable.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1, 3, 5, and 6: narrow matching-leather wrist strap attached at one end through a small loop\/ring arrangement.",
        "stitching_description": "photos 1-6: visible perimeter stitching appears generally even, though close-up stitch quality and interior construction are not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.04,
                "vintage_probability": 0.24,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: large leather zip-top wristlet\/clutch with a wrist strap, confirming it is a handbag.",
                    "photo 1: dark brown leather construction is compatible with many leather goods, including some Coach products."
                ],
                "negative_evidence": [
                    "photo 1: no visible Coach wordmark, carriage, creed patch, hangtag, or other Coach identifier.",
                    "photo 2: reverse is unbranded and lacks a Coach logo or characteristic Coach hardware.",
                    "photo 3: zipper and wrist-strap hardware appear generic; no Coach-stamped hardware is visible.",
                    "photo 4: the oversized minimalist pouch silhouette does not closely match a distinctive catalog Coach model.",
                    "photo 5: no visible branding or identifier on the exterior."
                ],
                "missing_information": [
                    "A straight-on photo of the complete interior is needed, especially the seller-mentioned interior label.",
                    "A close-up of the interior label, zipper pull, and any attached tags is needed.",
                    "Photos of all interior seams and pockets would help determine whether a creed patch or fabric tag is present.",
                    "The listing does not provide a seller-verifiable photo of the claimed Colombia label."
                ],
                "authenticity_concerns": [
                    "No Coach identifiers are visible, so the bag currently reads as a generic or handmade leather wristlet rather than a misidentified vintage Coach.",
                    "The seller states 'Made in Colombia,' but that claim is not visible in the provided photos and cannot be used as an observed Coach-origin detail."
                ],
                "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: visible top zipper with a leather zipper pull; no branded hardware is legible. photo 1: wrist strap attachment uses small dark metal rings or loops.",
                    "leather_description": "photos 1-6: dark chocolate-brown leather with a soft, slightly pebbled or wrinkled surface and visible creasing\/wear; exact leather type is not determinable.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1, 3, 5, and 6: narrow matching-leather wrist strap attached at one end through a small loop\/ring arrangement.",
                    "stitching_description": "photos 1-6: visible perimeter stitching appears generally even, though close-up stitch quality and interior construction are not shown."
                },
                "possible_model_reasoning": [
                    "The dimensions and silhouette described by the seller and visible in photos fit a large generic leather zip clutch\/wristlet, not a recognizable Coach model.",
                    "No creed, serial, wordmark, hangtag, turnlock, or other Coach-specific feature is visible. The interior must be inspected before completely excluding an unmarked or mislabeled item.",
                    "Condition appears Good: visible creasing, surface wear, and uneven darkening are present in photos 1, 2, 5, and 6; bottom, interior, odor, and strap-failure condition are not fully assessed."
                ],
                "confidence": 0.82,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.03,
                "confidence": 0.7,
                "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 emptied interior and interior label mentioned by seller",
                    "creed patch straight-on if any interior stamped patch exists",
                    "zipper pull brand stamp close-up",
                    "bottom \/ corners and edge close-ups"
                ],
                "negative_evidence": [
                    "photo 1-6: no creed patch, COACH wordmark, horse-and-carriage, or hangtag visible",
                    "photo 1-6: no turnlock or solid-brass Coach hardware; only top zip with small leather pull (photo 4)",
                    "photo 1-6: oversize zip-top wristlet clutch silhouette 17.25x10 in does not match any vintage Coach catalog clutch",
                    "seller states Made in Colombia, a country never used for Coach production in reference tables",
                    "seller states Unbranded, handmade style with interior label, not Coach creed wording"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "top zip closure with small dark leather pull tab visible in photo 4; zip teeth brass-tone; no turnlock, buckle, D-ring or stamped hardware visible",
                    "leather_description": "dark chocolate brown soft-grained leather with natural creasing and sheen, appears genuine leather, photo 1-6",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "dark tone-on-tone straight stitching along top edge and perimeter visible in photo 1-5; even but no detail of stress points",
                    "strap_construction": "short 7 in wrist strap of same leather looped through side slit, photo 1-2, 5-6",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: size 17.25x10 in far larger than Dinky, Pocket Purse, Convertible Clutch; zip-top wristlet with side-slit strap attachment not a Coach classic construction",
                    "Era reasoning: Colombia origin plus minimalist unlined zip clutch points to non-Coach handmade vintage, not any Coach era table entry",
                    "Condition: Good to Very Good; leather supple with light creasing and surface wear (photo 1,3), corners intact, interior and zip function not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
        {
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        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}