Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.01,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.905,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.945,
    "recommended_max_bid": 10,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: quilted burgundy patent-looking flap bag with a prominent interlocking-CC-style front emblem, not a Coach wordmark or horse-and-carriage.",
        "photo 6: interior visibly states CHANEL and shows a Chanel-style emblem; no Coach creed is visible.",
        "photo 1: bright silver chain interwoven with burgundy material and glossy synthetic-looking quilted exterior are inconsistent with vintage Coach glove-tanned leather and classic brass hardware.",
        "photo 3: the exterior motif is a large interlocking-CC-style design rather than Coach Signature Cs or a Coach identifier.",
        "photo 1,2,3: burgundy patent quilted wallet-on-chain silhouette with CC logo - not a Coach catalog silhouette",
        "photo 6: interior flap stamped CHANEL with CC mark, not COACH wordmark or Coach creed",
        "photo 1-5: high-gloss patent quilted leather with silver-tone chain strap - not vintage Coach glove-tanned leather with solid brass",
        "photo 6: magnetic snap closure and zip pocket construction - no Coach turnlock, no unlined suede, no brass dogleash hardware",
        "photo 1-6: no Coach creed patch, no Coach hangtag, no horse-and-carriage visible"
    ],
    "missing_information": [
        "photo 6: no close-up of the interior brand stamp or any authenticity\/serial label is provided.",
        "photo 6: country-of-manufacture information and any interior tag are not visible.",
        "Bottom, strap attachment, zipper hardware and full interior construction are not fully documented.",
        "No Coach creed patch visible in any photo - interior flap shown has no Coach creed",
        "No Coach hangtag, wordmark, or serial visible"
    ],
    "authenticity_concerns": [
        "photo 6: the interior is branded CHANEL, so the item is not Coach.",
        "photo 1: the prominent interlocking-CC-style emblem and Chanel-style interior branding may indicate a Chanel-style item or possible counterfeit; the photos do not establish Chanel authenticity.",
        "photo 1: glossy patent-like material, decorative quilting and silver chain hardware are a strong mismatch for the vintage Coach construction population.",
        "photo 1-6: bag carries Chanel CC logo and CHANEL stamp, not Coach - no Coach consistency to assess",
        "photo 6: CHANEL branding inside flap indicates other-brand product, not Coach"
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a small quilted chain-strap flap shoulder bag, not a recognizable Coach catalog model.",
        "photo 6: visible CHANEL branding places the item outside the Coach model catalog.",
        "Condition: appears Very Good to Excellent externally from the supplied staged photos, with no major wear clearly visible; interior, odor, hardware function and authenticity remain unverified.",
        "No Coach model fits: quilted patent wallet-on-chain with CC hardware and CHANEL stamp is Chanel-style, not Coach construction",
        "Condition: Like New \/ Mint appearance in photos 1-6; glossy patent clean, no visible corner wear, but interior and bottom not fully assessed"
    ],
    "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: silver-tone interlocking-CC-style front emblem; silver chain strap interwoven with burgundy material; magnetic snap hardware visible in photo 6.",
        "leather_description": "photo 1: highly glossy burgundy quilted material, appearing patent-like or synthetic; natural glove-tanned leather is not visible.",
        "lining_description": "photo 6: burgundy smooth lining with zippered compartments; visible CHANEL wordmark and small interlocking-CC-style emblem.",
        "strap_construction": "photos 1-2: long silver-tone chain strap interwoven with burgundy material.",
        "stitching_description": "photos 1-6: diamond quilting with visible burgundy stitching; stitching appears generally even, though the glossy finish limits construction assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.96,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: quilted burgundy patent-looking flap bag with a prominent interlocking-CC-style front emblem, not a Coach wordmark or horse-and-carriage.",
                    "photo 6: interior visibly states CHANEL and shows a Chanel-style emblem; no Coach creed is visible.",
                    "photo 1: bright silver chain interwoven with burgundy material and glossy synthetic-looking quilted exterior are inconsistent with vintage Coach glove-tanned leather and classic brass hardware.",
                    "photo 3: the exterior motif is a large interlocking-CC-style design rather than Coach Signature Cs or a Coach identifier."
                ],
                "missing_information": [
                    "photo 6: no close-up of the interior brand stamp or any authenticity\/serial label is provided.",
                    "photo 6: country-of-manufacture information and any interior tag are not visible.",
                    "Bottom, strap attachment, zipper hardware and full interior construction are not fully documented."
                ],
                "authenticity_concerns": [
                    "photo 6: the interior is branded CHANEL, so the item is not Coach.",
                    "photo 1: the prominent interlocking-CC-style emblem and Chanel-style interior branding may indicate a Chanel-style item or possible counterfeit; the photos do not establish Chanel authenticity.",
                    "photo 1: glossy patent-like material, decorative quilting and silver chain hardware are a strong mismatch for the vintage Coach construction population."
                ],
                "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: silver-tone interlocking-CC-style front emblem; silver chain strap interwoven with burgundy material; magnetic snap hardware visible in photo 6.",
                    "leather_description": "photo 1: highly glossy burgundy quilted material, appearing patent-like or synthetic; natural glove-tanned leather is not visible.",
                    "lining_description": "photo 6: burgundy smooth lining with zippered compartments; visible CHANEL wordmark and small interlocking-CC-style emblem.",
                    "strap_construction": "photos 1-2: long silver-tone chain strap interwoven with burgundy material.",
                    "stitching_description": "photos 1-6: diamond quilting with visible burgundy stitching; stitching appears generally even, though the glossy finish limits construction assessment."
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a small quilted chain-strap flap shoulder bag, not a recognizable Coach catalog model.",
                    "photo 6: visible CHANEL branding places the item outside the Coach model catalog.",
                    "Condition: appears Very Good to Excellent externally from the supplied staged photos, with no major wear clearly visible; interior, odor, hardware function and authenticity remain unverified."
                ],
                "confidence": 0.97,
                "recommended_max_bid": 10,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: bag carries Chanel CC logo and CHANEL stamp, not Coach - no Coach consistency to assess",
                    "photo 6: CHANEL branding inside flap indicates other-brand product, not Coach"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach creed patch visible in any photo - interior flap shown has no Coach creed",
                    "No Coach hangtag, wordmark, or serial visible"
                ],
                "negative_evidence": [
                    "photo 1,2,3: burgundy patent quilted wallet-on-chain silhouette with CC logo - not a Coach catalog silhouette",
                    "photo 6: interior flap stamped CHANEL with CC mark, not COACH wordmark or Coach creed",
                    "photo 1-5: high-gloss patent quilted leather with silver-tone chain strap - not vintage Coach glove-tanned leather with solid brass",
                    "photo 6: magnetic snap closure and zip pocket construction - no Coach turnlock, no unlined suede, no brass dogleash hardware",
                    "photo 1-6: no Coach creed patch, no Coach hangtag, no horse-and-carriage visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone chain strap interwoven with burgundy leather, small CC logo plaque on flap, magnetic snap closure",
                    "leather_description": "burgundy \/ oxblood high-gloss patent quilted leather with diamond stitching",
                    "lining_description": "burgundy smooth leather-like interior flap with zip pocket; main compartment not fully shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "diamond quilt stitching in matching thread, edge stitching around flap and body",
                    "strap_construction": "long chain-and-leather shoulder strap, Chanel-style wallet-on-chain",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: quilted patent wallet-on-chain with CC hardware and CHANEL stamp is Chanel-style, not Coach construction",
                    "Condition: Like New \/ Mint appearance in photos 1-6; glossy patent clean, no visible corner wear, but interior and bottom not fully assessed"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28766,
            "output_tokens": 783,
            "total_tokens": 29549,
            "estimated_cost_usd": 0.013386
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30078,
            "output_tokens": 1207,
            "total_tokens": 31285,
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}