Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.3,
    "vintage_probability": 0.105,
    "authenticity_confidence": 0.22,
    "image_quality_score": 0.635,
    "seller_misidentification_probability": 0.305,
    "confidence": 0.71,
    "recommended_max_bid": 30,
    "estimated_resale_low": 42.5,
    "estimated_resale_high": 105,
    "possible_models": [
        "Madison Satchel (style no. not visible)"
    ],
    "positive_evidence": [
        "photo 1: sewn orange leather interior patch appears to show the COACH wordmark, although the small text is not readable",
        "photo 3: large leather satchel construction with top handles, detachable shoulder strap, multiple zippers, and coordinated gold-tone hardware is compatible with modern Coach designs",
        "photo 1: leather-like pebbled black exterior and organized zippered interior are consistent with a modern Coach satchel"
    ],
    "negative_evidence": [
        "photo 1: no readable creed text or serial\/style number is visible",
        "photo 1: the patch appears to be a short wordmark patch rather than a full creed patch",
        "photo 2: interior and patch are out of focus, preventing verification of the branding and construction details",
        "photo 3: the silhouette is common among many contemporary handbag brands and is not distinctive by itself",
        "photo 1: interior tan leather brand patch reads Clare V \/ Los Angeles, not a Coach creed patch with No. line",
        "photo 1, photo 4: dark gray fabric lining with interior zip pocket - vintage Coach classics are unlined suede-back glove-tanned, not fabric-lined",
        "photo 2, photo 3: zip-top slouchy satchel with riveted top handles and detachable shoulder strap - no turnlock, no Coach silhouette match",
        "photo 1-4: no COACH wordmark, no horse-and-carriage, no hangtag, no creed patch visible anywhere"
    ],
    "missing_information": [
        "photo 1: straight-on close-up of the orange interior patch, filling the frame",
        "photo 5: clear photo of any interior seam, white fabric tag, or serial\/style label",
        "photo 3: close-ups of zipper pulls, strap clips, and all hardware for engravings",
        "photo 3: bottom, corners, side panels, and strap condition",
        "seller-stated dimensions and a clear photo of the entire interior emptied",
        "photo 1: interior brand patch legible as non-Coach but exact text not 100% sharp - request straight-on close-up of tan label",
        "photo 2-4: no bottom view to assess corner wear",
        "photo 2-3: hardware engravings and zipper brand not shown in close-up"
    ],
    "authenticity_concerns": [
        "The apparent wordmark alone does not establish Coach manufacture; a genuine-looking logo patch can be copied or transplanted.",
        "The absence of a visible creed or style number prevents an internal consistency check."
    ],
    "possible_model_reasoning": [
        "The large zip-top satchel silhouette, top handles, detachable strap, fabric lining, and modern gold hardware fit a contemporary Coach satchel or Madison-family design, but no style number is visible to confirm a catalog model.",
        "The fabric lining and modern wordmark patch suggest a modern period rather than a classic pre-2000 glove-tanned Coach bag.",
        "Condition: Very Good to Good; visible creasing and slouching are present in photos 2 and 3, while corners, interior stains, odor, and strap wear are not fully assessable.",
        "photo 1 interior label identifies bag as Clare V (modern Los Angeles brand), not Coach - therefore no Coach model applies",
        "silhouette is modern zip-top tote\/satchel with fabric lining and riveted handles, inconsistent with 1970s-1990s Coach glove-tanned turnlock or zip classics",
        "Condition: Good to Very Good; leather slouchy with surface creasing and sheen but no visible tears or corner blowouts (bottom not shown so capped)",
        "Era: modern (2000s+), non-Coach based on lining, hardware, and branded Clare V patch"
    ],
    "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": "Gold-tone zipper teeth, zipper pulls, rings, and strap hardware are visible in photos 1, 3, and 5; no readable Coach engraving is visible.",
        "leather_description": "Black pebbled leather or leather-like material with a soft, slouchy finish is visible in photos 2 and 3; exact material cannot be confirmed.",
        "lining_description": "Gray textile lining with several interior zippered compartments is visible in photos 1 and 5; fabric type and any care label are not readable.",
        "strap_construction": "Top handles attached with leather tabs and rivet-like gold hardware; long detachable shoulder strap visible in photos 2, 3, and 5.",
        "stitching_description": "Visible edge stitching appears generally even, though close-up resolution is insufficient to assess all stress points."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0328,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.58,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.42,
                "image_quality_score": 0.67,
                "seller_misidentification_probability": 0.58,
                "estimated_era": "2015-present",
                "possible_models": [
                    "Madison Satchel (style no. not visible)"
                ],
                "positive_evidence": [
                    "photo 1: sewn orange leather interior patch appears to show the COACH wordmark, although the small text is not readable",
                    "photo 3: large leather satchel construction with top handles, detachable shoulder strap, multiple zippers, and coordinated gold-tone hardware is compatible with modern Coach designs",
                    "photo 1: leather-like pebbled black exterior and organized zippered interior are consistent with a modern Coach satchel"
                ],
                "negative_evidence": [
                    "photo 1: no readable creed text or serial\/style number is visible",
                    "photo 1: the patch appears to be a short wordmark patch rather than a full creed patch",
                    "photo 2: interior and patch are out of focus, preventing verification of the branding and construction details",
                    "photo 3: the silhouette is common among many contemporary handbag brands and is not distinctive by itself"
                ],
                "missing_information": [
                    "photo 1: straight-on close-up of the orange interior patch, filling the frame",
                    "photo 5: clear photo of any interior seam, white fabric tag, or serial\/style label",
                    "photo 3: close-ups of zipper pulls, strap clips, and all hardware for engravings",
                    "photo 3: bottom, corners, side panels, and strap condition",
                    "seller-stated dimensions and a clear photo of the entire interior emptied"
                ],
                "authenticity_concerns": [
                    "The apparent wordmark alone does not establish Coach manufacture; a genuine-looking logo patch can be copied or transplanted.",
                    "The absence of a visible creed or style number prevents an internal consistency check."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": true,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "Gold-tone zipper teeth, zipper pulls, rings, and strap hardware are visible in photos 1, 3, and 5; no readable Coach engraving is visible.",
                    "leather_description": "Black pebbled leather or leather-like material with a soft, slouchy finish is visible in photos 2 and 3; exact material cannot be confirmed.",
                    "lining_description": "Gray textile lining with several interior zippered compartments is visible in photos 1 and 5; fabric type and any care label are not readable.",
                    "strap_construction": "Top handles attached with leather tabs and rivet-like gold hardware; long detachable shoulder strap visible in photos 2, 3, and 5.",
                    "stitching_description": "Visible edge stitching appears generally even, though close-up resolution is insufficient to assess all stress points."
                },
                "possible_model_reasoning": [
                    "The large zip-top satchel silhouette, top handles, detachable strap, fabric lining, and modern gold hardware fit a contemporary Coach satchel or Madison-family design, but no style number is visible to confirm a catalog model.",
                    "The fabric lining and modern wordmark patch suggest a modern period rather than a classic pre-2000 glove-tanned Coach bag.",
                    "Condition: Very Good to Good; visible creasing and slouching are present in photos 2 and 3, while corners, interior stains, odor, and strap wear are not fully assessable."
                ],
                "confidence": 0.54,
                "recommended_max_bid": 25,
                "estimated_resale_low": 35,
                "estimated_resale_high": 90
            }
        },
        {
            "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": 120,
                "estimated_resale_low": 50,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 1: interior brand patch legible as non-Coach but exact text not 100% sharp - request straight-on close-up of tan label",
                    "photo 2-4: no bottom view to assess corner wear",
                    "photo 2-3: hardware engravings and zipper brand not shown in close-up"
                ],
                "negative_evidence": [
                    "photo 1: interior tan leather brand patch reads Clare V \/ Los Angeles, not a Coach creed patch with No. line",
                    "photo 1, photo 4: dark gray fabric lining with interior zip pocket - vintage Coach classics are unlined suede-back glove-tanned, not fabric-lined",
                    "photo 2, photo 3: zip-top slouchy satchel with riveted top handles and detachable shoulder strap - no turnlock, no Coach silhouette match",
                    "photo 1-4: no COACH wordmark, no horse-and-carriage, no hangtag, no creed patch visible anywhere"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone zipper teeth and zipper pulls, gold-tone rivets at handle bases and side-strap D-rings; plated modern hardware, not solid vintage brass; no turnlock",
                    "leather_description": "black smooth leather with soft slouchy grain, sheen from use; not glove-tanned full-grain with natural scars\/veins",
                    "lining_description": "dark gray \/ charcoal fabric lining, wrinkled, with interior zip pocket and small tan leather brand patch sewn to lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "tone-on-tone stitching, visible around handle tabs and top edge; no close-up to assess evenness, appears regular modern machine stitching",
                    "strap_construction": "two short top handles riveted to body plus detachable flat shoulder\/crossbody strap on gold-tone swivel clips at sides",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 interior label identifies bag as Clare V (modern Los Angeles brand), not Coach - therefore no Coach model applies",
                    "silhouette is modern zip-top tote\/satchel with fabric lining and riveted handles, inconsistent with 1970s-1990s Coach glove-tanned turnlock or zip classics",
                    "Condition: Good to Very Good; leather slouchy with surface creasing and sheen but no visible tears or corner blowouts (bottom not shown so capped)",
                    "Era: modern (2000s+), non-Coach based on lining, hardware, and branded Clare V patch"
                ],
                "possible_models": [],
                "recommended_max_bid": 35,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
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            "output_tokens": 1121,
            "total_tokens": 28217,
            "estimated_cost_usd": 0.013529
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}