Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.905,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.93,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag is made of highly gathered satin textile with a large decorative fabric flower, unlike Coach's typical leather, coated canvas, or documented vintage textile constructions.",
        "photo 1: Frame clasp and glossy dark silver-tone hardware are not the solid-brass turnlock hardware associated with classic vintage Coach.",
        "photo 6: Interior label visibly reads MADE IN INDIA, with no Coach wordmark, carriage, creed, or serial visible.",
        "photo 2: Chain strap and ornate evening-clutch construction are generic formalwear features rather than a recognizable Coach model.",
        "photo 3: Reverse view shows satin construction and no visible Coach branding or leather hangtag.",
        "photo 1: body is dark red satin fabric with large rosette ruffle, not glove-tanned leather",
        "photo 1-4: kisslock frame closure, no turnlock with Coach geometry",
        "photo 3-4: gunmetal \/ dark plated frame and thin chain strap, not solid brass",
        "photo 5: interior shows satin lining and white fabric tag reading MADE IN INDIA, no leather creed patch",
        "photo 1-5: no COACH wordmark, horse-and-carriage, hangtag, or creed visible"
    ],
    "missing_information": [
        "photo 6: Interior is shown but no Coach creed or serial is visible; a straight-on close-up of all interior labels would be the only useful additional brand check.",
        "Seller-stated dimensions are absent.",
        "No close-up of the interior label's full wording or any possible hidden brand marking is provided."
    ],
    "authenticity_concerns": [
        "photo 6: MADE IN INDIA label and satin floral frame-clutch construction are inconsistent with the listed vintage Coach handbag population; this appears to be a non-Coach evening bag rather than a Coach replica."
    ],
    "possible_model_reasoning": [
        "photo 1: Shape is a small floral evening clutch with a kisslock frame, not a catalogued Coach leather model; no Coach model candidate is supported.",
        "photo 6: The visible MADE IN INDIA label supports modern\/non-Coach classification but does not provide a date or brand identification.",
        "photo 1: Condition appears approximately Very Good to Excellent visually, with intact satin and frame; interior and odor condition cannot be fully assessed.",
        "No Coach identifiers in any photo: no creed, no wordmark, no hangtag, no brass turnlock",
        "Material (satin fabric) and form (kisslock evening clutch with rosette and chain) match generic modern evening bag, not any catalog Coach style in \u00a74",
        "Made in India tag in photo 5 inconsistent with vintage Coach leather construction; Coach is leather-focused with brass hardware",
        "Condition: Like New \/ Mint; satin appears clean and uncrushed (photos 1-4), frame bright, interior clean (photo 5)"
    ],
    "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: Glossy dark silver-tone metal kisslock frame with ball-ended clasp; photo 6: matching metal frame and chain attachment rings.",
        "leather_description": "photo 1: No leather visible; exterior is burgundy\/dark red satin textile with gathered ruffles and a large fabric flower.",
        "lining_description": "photo 6: Burgundy satin textile interior; white sewn-in label reads MADE IN INDIA.",
        "strap_construction": "photo 2: Long metal chain shoulder strap attached to side rings.",
        "stitching_description": "photo 1: Visible textile seams and gathered fabric around the frame and flower; fine construction details are limited by the decorative folds."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.96,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Bag is made of highly gathered satin textile with a large decorative fabric flower, unlike Coach's typical leather, coated canvas, or documented vintage textile constructions.",
                    "photo 1: Frame clasp and glossy dark silver-tone hardware are not the solid-brass turnlock hardware associated with classic vintage Coach.",
                    "photo 6: Interior label visibly reads MADE IN INDIA, with no Coach wordmark, carriage, creed, or serial visible.",
                    "photo 2: Chain strap and ornate evening-clutch construction are generic formalwear features rather than a recognizable Coach model.",
                    "photo 3: Reverse view shows satin construction and no visible Coach branding or leather hangtag."
                ],
                "missing_information": [
                    "photo 6: Interior is shown but no Coach creed or serial is visible; a straight-on close-up of all interior labels would be the only useful additional brand check.",
                    "Seller-stated dimensions are absent.",
                    "No close-up of the interior label's full wording or any possible hidden brand marking is provided."
                ],
                "authenticity_concerns": [
                    "photo 6: MADE IN INDIA label and satin floral frame-clutch construction are inconsistent with the listed vintage Coach handbag population; this appears to be a non-Coach evening bag rather than a Coach replica."
                ],
                "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: Glossy dark silver-tone metal kisslock frame with ball-ended clasp; photo 6: matching metal frame and chain attachment rings.",
                    "leather_description": "photo 1: No leather visible; exterior is burgundy\/dark red satin textile with gathered ruffles and a large fabric flower.",
                    "lining_description": "photo 6: Burgundy satin textile interior; white sewn-in label reads MADE IN INDIA.",
                    "strap_construction": "photo 2: Long metal chain shoulder strap attached to side rings.",
                    "stitching_description": "photo 1: Visible textile seams and gathered fabric around the frame and flower; fine construction details are limited by the decorative folds."
                },
                "possible_model_reasoning": [
                    "photo 1: Shape is a small floral evening clutch with a kisslock frame, not a catalogued Coach leather model; no Coach model candidate is supported.",
                    "photo 6: The visible MADE IN INDIA label supports modern\/non-Coach classification but does not provide a date or brand identification.",
                    "photo 1: Condition appears approximately Very Good to Excellent visually, with intact satin and frame; interior and odor condition cannot be fully assessed."
                ],
                "confidence": 0.96,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.98,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: body is dark red satin fabric with large rosette ruffle, not glove-tanned leather",
                    "photo 1-4: kisslock frame closure, no turnlock with Coach geometry",
                    "photo 3-4: gunmetal \/ dark plated frame and thin chain strap, not solid brass",
                    "photo 5: interior shows satin lining and white fabric tag reading MADE IN INDIA, no leather creed patch",
                    "photo 1-5: no COACH wordmark, horse-and-carriage, hangtag, or creed visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gunmetal-tone kisslock frame with ball clasps and thin metal chain strap; not solid brass, no COACH stamping visible",
                    "leather_description": "no leather visible; dark red satin fabric body with gathered rosette front",
                    "lining_description": "matching dark red satin lining visible in photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; edge piping only, no leather stitching to assess",
                    "strap_construction": "thin gunmetal-tone chain strap attached to frame loops, photos 2-3",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers in any photo: no creed, no wordmark, no hangtag, no brass turnlock",
                    "Material (satin fabric) and form (kisslock evening clutch with rosette and chain) match generic modern evening bag, not any catalog Coach style in \u00a74",
                    "Made in India tag in photo 5 inconsistent with vintage Coach leather construction; Coach is leather-focused with brass hardware",
                    "Condition: Like New \/ Mint; satin appears clean and uncrushed (photos 1-4), frame bright, interior clean (photo 5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28350,
            "output_tokens": 642,
            "total_tokens": 28992,
            "estimated_cost_usd": 0.012881
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 29967,
            "output_tokens": 1253,
            "total_tokens": 31220,
            "estimated_cost_usd": 0.006996
        }
    ]
}