Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.74,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.89,
    "recommended_max_bid": 9,
    "estimated_resale_low": 9,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with shoulder handles and a detachable crossbody strap",
        "photo 3: matching zip-around wallet is visible"
    ],
    "negative_evidence": [
        "photo 1: construction appears contemporary and generic, with multiple zippered compartments and dark plated hardware rather than a vintage Coach silhouette",
        "photo 4: synthetic-looking textile lining is visible; this does not match classic unlined glove-tanned Coach construction",
        "photo 1: no Coach wordmark, horse-and-carriage, hangtag, or creed is visible",
        "photo 2: hardware and strap arrangement do not show the classic Coach turnlock construction",
        "listing text: seller describes the bag as faux leather and unbranded",
        "photo 1, photo 2: brown pebbled-emboss material with uniform faux-leather sheen, not glove-tanned leather",
        "photo 1, photo 2: dark gunmetal-tone base-metal hardware, not solid vintage brass",
        "photo 1, photo 2: modern zip-pocket hobo silhouette with dual top handles and detachable crossbody strap, no turnlock, no catalog Coach match",
        "photo 4: wallet interior is dark gray synthetic fabric lining",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "listing title states Faux Leather Hobo Purse"
    ],
    "missing_information": [
        "photo 1-2: close-up of any interior labels, sewn tags, or embossed markings",
        "photo 1-2: close-up of zipper pulls and hardware for brand stamps",
        "photo 1-2: bottom, corners, and full interior of the handbag",
        "photo of handbag interior and lining not shown",
        "photo of handbag bottom and corners not shown",
        "close-up of hardware brand stamps not shown"
    ],
    "authenticity_concerns": [
        "The visible faux-leather\/synthetic construction and textile lining are inconsistent with the classic vintage Coach population.",
        "No Coach identifier is visible in the provided photos; the bag appears to be a generic modern lookalike rather than a Coach product."
    ],
    "possible_model_reasoning": [
        "The silhouette is a modern large hobo\/tote with a detachable crossbody strap, not a recognizable classic Coach catalog model.",
        "The synthetic lining, multi-compartment wallet-style interior, and faux-leather listing description support a modern non-Coach classification.",
        "Condition appears Good to Very Good: visible creasing and handling wear, but no obvious major tears or broken hardware in the photos; bottom and odor are unknown.",
        "No Coach model fits: modern faux-leather hobo + matching zip wallet set with gunmetal zippers is fast-fashion construction, not unlined glove-tanned Coach classic",
        "No hard identifiers visible in any photo to decode era or style",
        "Condition: appears Like New to Excellent for what it is, but priced as generic faux-leather goods, not vintage Coach"
    ],
    "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 1-2: dark plated buckles, rings, swivel clips, and zipper hardware; no Coach engraving is visible",
        "leather_description": "photo 1-2: smooth pebbled brown material; seller identifies it as faux leather, and the photos do not establish genuine leather",
        "lining_description": "photo 4: dark synthetic textile lining with multiple card slots and a zippered center compartment",
        "strap_construction": "photo 1-2: two rounded top handles plus a long adjustable detachable crossbody strap with swivel clips",
        "stitching_description": "photo 1-2: generally even light-colored machine stitching; some strap-edge finishing is visible, but detailed stress-point inspection is limited"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0028,
    "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": 0.88,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with shoulder handles and a detachable crossbody strap",
                    "photo 3: matching zip-around wallet is visible"
                ],
                "negative_evidence": [
                    "photo 1: construction appears contemporary and generic, with multiple zippered compartments and dark plated hardware rather than a vintage Coach silhouette",
                    "photo 4: synthetic-looking textile lining is visible; this does not match classic unlined glove-tanned Coach construction",
                    "photo 1: no Coach wordmark, horse-and-carriage, hangtag, or creed is visible",
                    "photo 2: hardware and strap arrangement do not show the classic Coach turnlock construction",
                    "listing text: seller describes the bag as faux leather and unbranded"
                ],
                "missing_information": [
                    "photo 1-2: close-up of any interior labels, sewn tags, or embossed markings",
                    "photo 1-2: close-up of zipper pulls and hardware for brand stamps",
                    "photo 1-2: bottom, corners, and full interior of the handbag"
                ],
                "authenticity_concerns": [
                    "The visible faux-leather\/synthetic construction and textile lining are inconsistent with the classic vintage Coach population.",
                    "No Coach identifier is visible in the provided photos; the bag appears to be a generic modern lookalike 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": "photo 1-2: dark plated buckles, rings, swivel clips, and zipper hardware; no Coach engraving is visible",
                    "leather_description": "photo 1-2: smooth pebbled brown material; seller identifies it as faux leather, and the photos do not establish genuine leather",
                    "lining_description": "photo 4: dark synthetic textile lining with multiple card slots and a zippered center compartment",
                    "strap_construction": "photo 1-2: two rounded top handles plus a long adjustable detachable crossbody strap with swivel clips",
                    "stitching_description": "photo 1-2: generally even light-colored machine stitching; some strap-edge finishing is visible, but detailed stress-point inspection is limited"
                },
                "possible_model_reasoning": [
                    "The silhouette is a modern large hobo\/tote with a detachable crossbody strap, not a recognizable classic Coach catalog model.",
                    "The synthetic lining, multi-compartment wallet-style interior, and faux-leather listing description support a modern non-Coach classification.",
                    "Condition appears Good to Very Good: visible creasing and handling wear, but no obvious major tears or broken hardware in the photos; bottom and odor are unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "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": 8,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo of handbag interior and lining not shown",
                    "photo of handbag bottom and corners not shown",
                    "close-up of hardware brand stamps not shown"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: brown pebbled-emboss material with uniform faux-leather sheen, not glove-tanned leather",
                    "photo 1, photo 2: dark gunmetal-tone base-metal hardware, not solid vintage brass",
                    "photo 1, photo 2: modern zip-pocket hobo silhouette with dual top handles and detachable crossbody strap, no turnlock, no catalog Coach match",
                    "photo 4: wallet interior is dark gray synthetic fabric lining",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "listing title states Faux Leather Hobo Purse"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "dark gunmetal-tone base metal D-rings, lobster clips, and zipper pulls; no brass turnlock",
                    "leather_description": "brown faux leather with pebbled emboss and uniform sheen seen in photo 1 and photo 2",
                    "lining_description": "handbag lining not_visible; wallet shows dark gray synthetic fabric lining in photo 4",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even machine stitching with light contrast thread on handle tabs and wallet edges",
                    "strap_construction": "two short top handles plus detachable adjustable crossbody strap on lobster clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: modern faux-leather hobo + matching zip wallet set with gunmetal zippers is fast-fashion construction, not unlined glove-tanned Coach classic",
                    "No hard identifiers visible in any photo to decode era or style",
                    "Condition: appears Like New to Excellent for what it is, but priced as generic faux-leather goods, not vintage Coach"
                ],
                "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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}