Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.015,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.5,
    "confidence": 0.915,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: prominent embossed LV monogram and large LV logo are not Coach branding",
        "photo 2: bag appears new and wrapped in protective plastic, unlike a typical vintage Coach listing",
        "photo 3: burgundy textile lining, multiple modern zip compartments, and light plated-looking hardware are inconsistent with classic vintage Coach construction",
        "photo 4: interior shows a small rectangular label\/patch, but no legible Coach creed or wordmark",
        "photo 1: pink patent-look body with embossed LV monogram and florals - Louis Vuitton motif, never a Coach design",
        "photo 1, photo 2: zip-top satchel with dual rolled top handles and detachable crossbody strap - not a vintage Coach silhouette, closure or strap system",
        "photo 3, photo 4: burgundy fabric lining - vintage Coach classics are unlined suede, not synthetic fabric lined",
        "photo 2, photo 3: bright gold-tone hardware with plastic film still on handles - new mass-produced finish, not solid brass vintage Coach hardware",
        "photo 1-4: no Coach creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "photo 1: exterior back, bottom, and side views are not provided",
        "photo 3: full strap and attachment details are partly obscured",
        "photo 4: close, straight-on view of the interior label is needed to identify its actual brand and text",
        "seller-stated material should be verified; the photos do not establish genuine leather",
        "photo 4: interior brand patch illegible - straight-on photo needed to confirm maker, but LV-type monogram already excludes Coach",
        "no bottom, side, hardware stamp close-ups shown"
    ],
    "authenticity_concerns": [
        "photo 1: embossed LV monogram and logo indicate a Louis Vuitton-style or lookalike design, not Coach",
        "photo 1: listing is marked unbranded despite a conspicuous non-Coach luxury logo, suggesting seller misidentification or an unlicensed\/counterfeit item",
        "photo 3: protective plastic, synthetic-looking lining, and modern multi-compartment construction are incompatible with the likely vintage Coach category"
    ],
    "possible_model_reasoning": [
        "photo 1: no Coach model is plausible because the exterior carries a large LV monogram\/logo rather than Coach identifiers.",
        "photo 4: the visible interior patch is too small and blurred to read and does not establish a Coach creed.",
        "photo 1: condition appears New\/unused because handles and hardware remain wrapped; resale should be valued as a generic modern logo handbag, not vintage Coach.",
        "No Coach identifiers in any photo: no creed, no wordmark, no hangtag, no solid-brass turnlock. Silhouette, embossed LV monogram, patent finish, fabric lining and new-in-plastic condition are inconsistent with any Coach catalog style 1970s-2020s. Therefore no Coach model can be ranked.",
        "Condition: New \/ Like New unused appearance with plastic on handles (photo 1, photo 2); not graded on Coach scale as non-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: gold-tone rectangular handle rings and buckles; no Coach-specific hardware visible. photo 2: gold-tone strap clips are visible.",
        "leather_description": "photo 1: smooth pink embossed material; genuine leather is not verifiable from the photos.",
        "lining_description": "photo 3: burgundy textile-looking lining with multiple zippered compartments.",
        "strap_construction": "photo 3: detachable pink crossbody strap with gold-tone clips; portions are obscured by packaging.",
        "stitching_description": "photos 1-4: visible machine stitching appears generally even; close stress-point inspection is limited."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0347,
    "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": 0.86,
                "seller_misidentification_probability": 0.98,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: prominent embossed LV monogram and large LV logo are not Coach branding",
                    "photo 2: bag appears new and wrapped in protective plastic, unlike a typical vintage Coach listing",
                    "photo 3: burgundy textile lining, multiple modern zip compartments, and light plated-looking hardware are inconsistent with classic vintage Coach construction",
                    "photo 4: interior shows a small rectangular label\/patch, but no legible Coach creed or wordmark"
                ],
                "missing_information": [
                    "photo 1: exterior back, bottom, and side views are not provided",
                    "photo 3: full strap and attachment details are partly obscured",
                    "photo 4: close, straight-on view of the interior label is needed to identify its actual brand and text",
                    "seller-stated material should be verified; the photos do not establish genuine leather"
                ],
                "authenticity_concerns": [
                    "photo 1: embossed LV monogram and logo indicate a Louis Vuitton-style or lookalike design, not Coach",
                    "photo 1: listing is marked unbranded despite a conspicuous non-Coach luxury logo, suggesting seller misidentification or an unlicensed\/counterfeit item",
                    "photo 3: protective plastic, synthetic-looking lining, and modern multi-compartment construction are incompatible with the likely vintage Coach category"
                ],
                "observed_features": {
                    "creed_present": true,
                    "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: gold-tone rectangular handle rings and buckles; no Coach-specific hardware visible. photo 2: gold-tone strap clips are visible.",
                    "leather_description": "photo 1: smooth pink embossed material; genuine leather is not verifiable from the photos.",
                    "lining_description": "photo 3: burgundy textile-looking lining with multiple zippered compartments.",
                    "strap_construction": "photo 3: detachable pink crossbody strap with gold-tone clips; portions are obscured by packaging.",
                    "stitching_description": "photos 1-4: visible machine stitching appears generally even; close stress-point inspection is limited."
                },
                "possible_model_reasoning": [
                    "photo 1: no Coach model is plausible because the exterior carries a large LV monogram\/logo rather than Coach identifiers.",
                    "photo 4: the visible interior patch is too small and blurred to read and does not establish a Coach creed.",
                    "photo 1: condition appears New\/unused because handles and hardware remain wrapped; resale should be valued as a generic modern logo handbag, not vintage Coach."
                ],
                "confidence": 0.95,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 4: interior brand patch illegible - straight-on photo needed to confirm maker, but LV-type monogram already excludes Coach",
                    "no bottom, side, hardware stamp close-ups shown"
                ],
                "negative_evidence": [
                    "photo 1: pink patent-look body with embossed LV monogram and florals - Louis Vuitton motif, never a Coach design",
                    "photo 1, photo 2: zip-top satchel with dual rolled top handles and detachable crossbody strap - not a vintage Coach silhouette, closure or strap system",
                    "photo 3, photo 4: burgundy fabric lining - vintage Coach classics are unlined suede, not synthetic fabric lined",
                    "photo 2, photo 3: bright gold-tone hardware with plastic film still on handles - new mass-produced finish, not solid brass vintage Coach hardware",
                    "photo 1-4: no Coach creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone zipper and rings, new appearance; no turnlock; no COACH stamping visible",
                    "leather_description": "pink high-gloss patent \/ coated faux or finished leather with embossed LV monogram and flower pattern visible in photo 1",
                    "lining_description": "burgundy \/ maroon fabric lining visible in photo 3 and photo 4",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light contrast edge stitching around top edge, appears even but not indicative of Coach",
                    "strap_construction": "dual short rolled top handles still in plastic wrap plus detachable flat pink crossbody strap with gold-tone clips stored inside (photo 3)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers in any photo: no creed, no wordmark, no hangtag, no solid-brass turnlock. Silhouette, embossed LV monogram, patent finish, fabric lining and new-in-plastic condition are inconsistent with any Coach catalog style 1970s-2020s. Therefore no Coach model can be ranked.",
                    "Condition: New \/ Like New unused appearance with plastic on handles (photo 1, photo 2); not graded on Coach scale as non-Coach."
                ],
                "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": 17077,
            "output_tokens": 755,
            "total_tokens": 17832,
            "estimated_cost_usd": 0.008643
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17538,
            "output_tokens": 1046,
            "total_tokens": 18584,
            "estimated_cost_usd": 0.004344
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}