Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.875,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: front shows a small multi-zip crossbody with generic construction and no visible Coach wordmark, carriage, creed, or hangtag.",
        "photo 1: hardware appears bright gold-tone plated zipper and clip hardware, unlike the solid brass hardware typical of many vintage Coach classics.",
        "photo 1: numerous exposed front zippers and thin adjustable strap do not match a clearly identifiable vintage Coach catalog silhouette.",
        "listing description: seller explicitly describes the material as faux leather; the visible surface appears uniform pebbled synthetic or coated material.",
        "photo 2: close view still shows no Coach identifier or interior creed patch.",
        "photo 1-2: pebbled faux-leather texture with uniform grain, seller states faux leather - Coach vintage is glove-tanned cowhide",
        "photo 1: double horizontal front zip pockets with bright gold-tone zippers and tassel pulls - no matching vintage Coach catalog silhouette",
        "photo 1-2: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
        "photo 1-2: thin adjustable crossbody strap with gold-tone swivel clips, modern fast-fashion construction"
    ],
    "missing_information": [
        "Interior view, including all pockets and seams, to confirm whether any label or creed patch is present.",
        "Close-up of every hardware stamp, zipper pull, and strap attachment.",
        "Back, side, bottom, and corner views for construction and condition assessment.",
        "interior views including any creed patch or brand label not shown (photo 1-2: exterior only)",
        "back \/ side \/ bottom views not shown",
        "hardware close-ups and zipper brand stamps not shown",
        "hangtag \/ wordmark close-up not shown"
    ],
    "authenticity_concerns": [
        "The visible generic synthetic-looking construction and lack of any Coach identifier are consistent with a non-Coach fashion bag rather than a Coach handbag.",
        "The bright gold-tone hardware and multiple exposed zippers do not present the expected internally consistent features of a vintage glove-tanned Coach classic.",
        "photo 1: faux-leather material and bright gold-tone zippers inconsistent with vintage Coach glove-tanned leather and solid brass hardware"
    ],
    "possible_model_reasoning": [
        "The silhouette is a generic small modern multi-zip crossbody and does not provide a credible match to a listed vintage Coach model.",
        "Listing-stated dimensions are approximately 9 x 7 inches; the photo 2 ruler appears broadly consistent with a small crossbody, but dimensions are seller evidence rather than an identification.",
        "Condition appears Like New based on the clean exterior in photos 1\u20132, although the interior and underside are not shown.",
        "Not a Coach silhouette: modern double-zip crossbody with no turnlock, no creed, no hangtag and faux leather does not match any Classic glove-tanned era model",
        "Era reasoning: faux leather, bright plated zippers, seller-stated modern fast-fashion description point to modern (2000s+), non-Coach",
        "Condition: appears Like New \/ Excellent in photos with clean surface (photo 1-2), but interior, bottom and corners not shown so grade 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 1: bright gold-tone zipper teeth, zipper pulls, rings, and swivel clips; no visible branding. photo 2: zipper hardware is visible but no stamp can be read.",
        "leather_description": "photo 1: coral-colored, uniformly pebbled material with a synthetic or coated appearance; seller describes it as faux leather.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: thin matching-color adjustable shoulder strap attached by small gold-tone swivel clips; strap appears stitched and edge-finished.",
        "stitching_description": "photo 1: visible machine stitching appears generally even on the front panels and strap; close stress-point inspection is unavailable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "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": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: front shows a small multi-zip crossbody with generic construction and no visible Coach wordmark, carriage, creed, or hangtag.",
                    "photo 1: hardware appears bright gold-tone plated zipper and clip hardware, unlike the solid brass hardware typical of many vintage Coach classics.",
                    "photo 1: numerous exposed front zippers and thin adjustable strap do not match a clearly identifiable vintage Coach catalog silhouette.",
                    "listing description: seller explicitly describes the material as faux leather; the visible surface appears uniform pebbled synthetic or coated material.",
                    "photo 2: close view still shows no Coach identifier or interior creed patch."
                ],
                "missing_information": [
                    "Interior view, including all pockets and seams, to confirm whether any label or creed patch is present.",
                    "Close-up of every hardware stamp, zipper pull, and strap attachment.",
                    "Back, side, bottom, and corner views for construction and condition assessment."
                ],
                "authenticity_concerns": [
                    "The visible generic synthetic-looking construction and lack of any Coach identifier are consistent with a non-Coach fashion bag rather than a Coach handbag.",
                    "The bright gold-tone hardware and multiple exposed zippers do not present the expected internally consistent features of a vintage glove-tanned Coach classic."
                ],
                "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: bright gold-tone zipper teeth, zipper pulls, rings, and swivel clips; no visible branding. photo 2: zipper hardware is visible but no stamp can be read.",
                    "leather_description": "photo 1: coral-colored, uniformly pebbled material with a synthetic or coated appearance; seller describes it as faux leather.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: thin matching-color adjustable shoulder strap attached by small gold-tone swivel clips; strap appears stitched and edge-finished.",
                    "stitching_description": "photo 1: visible machine stitching appears generally even on the front panels and strap; close stress-point inspection is unavailable."
                },
                "possible_model_reasoning": [
                    "The silhouette is a generic small modern multi-zip crossbody and does not provide a credible match to a listed vintage Coach model.",
                    "Listing-stated dimensions are approximately 9 x 7 inches; the photo 2 ruler appears broadly consistent with a small crossbody, but dimensions are seller evidence rather than an identification.",
                    "Condition appears Like New based on the clean exterior in photos 1\u20132, although the interior and underside are not shown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1: faux-leather material and bright gold-tone zippers inconsistent with vintage Coach glove-tanned leather and solid brass hardware"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "interior views including any creed patch or brand label not shown (photo 1-2: exterior only)",
                    "back \/ side \/ bottom views not shown",
                    "hardware close-ups and zipper brand stamps not shown",
                    "hangtag \/ wordmark close-up not shown"
                ],
                "negative_evidence": [
                    "photo 1-2: pebbled faux-leather texture with uniform grain, seller states faux leather - Coach vintage is glove-tanned cowhide",
                    "photo 1: double horizontal front zip pockets with bright gold-tone zippers and tassel pulls - no matching vintage Coach catalog silhouette",
                    "photo 1-2: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
                    "photo 1-2: thin adjustable crossbody strap with gold-tone swivel clips, modern fast-fashion construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone zipper teeth and swivel strap clips, double front zips with tassel pulls; brand stamps not visible",
                    "leather_description": "coral pink pebbled faux leather as stated by seller, uniform artificial grain, modern",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "edge stitching visible on strap and top edge, otherwise not close enough to assess",
                    "strap_construction": "thin flat adjustable crossbody strap in matching faux leather with gold-tone clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette: modern double-zip crossbody with no turnlock, no creed, no hangtag and faux leather does not match any Classic glove-tanned era model",
                    "Era reasoning: faux leather, bright plated zippers, seller-stated modern fast-fashion description point to modern (2000s+), non-Coach",
                    "Condition: appears Like New \/ Excellent in photos with clean surface (photo 1-2), but interior, bottom and corners not shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "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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}