Vintage Coach Hunter

{
    "is_handbag_probability": 0.94,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.915,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: The lot visibly includes a tote-style handbag and smaller wallet\/phone cases.",
        "photo 6: The accessories are shown opened and appear to be functional cases\/wallets."
    ],
    "negative_evidence": [
        "photo 1: The main bag is constructed from denim with decorative rhinestones and contrasting synthetic-looking trim, not vintage Coach glove-tanned leather.",
        "photo 3: The tote has a generic open-top design with no visible Coach turnlock, creed patch, hangtag, horse-and-carriage, or Coach wordmark.",
        "photo 6: One accessory visibly bears a 'claire's' label, and another says 'Princess,' indicating non-Coach fashion accessories.",
        "photo 2: The lot includes synthetic\/textile-lined accessories and ordinary zipper hardware rather than identifiable vintage Coach construction.",
        "listing title: Seller describes the items as denim cases and wallets and lists the brand as unbranded; no Coach claim or Coach identifier is provided.",
        "photo 1,3: tote body is denim fabric with glued-on multicolor rhinestones, not glove-tanned leather",
        "photo 3,4,5: handles are brown faux\/vinyl leather with white contrast X-box stitching, not solid brass hardware or leather Coach construction",
        "photo 6: wallet interior has printed \"claire's\" brand label and dark synthetic lining with plastic ID window",
        "photo 1,2,5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible on any piece",
        "photo 2,5: phone pouch has thin denim wrist strap with small silver-tone lobster clasp and red woven tag, inconsistent with vintage Coach"
    ],
    "missing_information": [
        "Interior view of the tote, including all pockets and labels, if any.",
        "Close-up photos of every interior label, zipper pull, and hardware stamp.",
        "Bottom, side, and seam-condition photos of the tote.",
        "Exact dimensions and condition details for each item in the lot.",
        "photo 1-5: tote interior not shown, but irrelevant given materials and branding",
        "photo 1-5: no creed close-up possible - no creed patch visible"
    ],
    "authenticity_concerns": [
        "The visible materials and decorative construction are inconsistent with the classic vintage Coach leather handbag population.",
        "The visible 'claire's' and 'Princess' markings identify non-Coach accessories in the lot.",
        "No Coach identifier is visible; this appears to be a generic denim\/accessory lot rather than a misidentified Coach bag."
    ],
    "possible_model_reasoning": [
        "The main item is a generic denim tote with rhinestone decoration, not a recognizable Coach catalog silhouette.",
        "The lot includes small denim cases\/wallets rather than a Coach handbag with a documented model identifier.",
        "Condition: Good; visible denim creasing and wear are present, while the interior and all functional hardware are not fully documented.",
        "No Coach model fits: denim tote + denim phone pouch + denim trifold wallet set is fast-fashion, branded Claire's on wallet interior (photo 6)",
        "Materials rule out vintage Coach per skill: denim fabric body, faux-leather trim, synthetic lining, rhinestone embellishment, no glove-tanned leather, no solid brass",
        "Condition: Good to Very Good used novelty set; light soiling on pouch (photo 2), no structural assessment needed for valuation"
    ],
    "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 2: Small metal zipper and clasp hardware are visible on the denim accessories; no Coach engraving is visible. photo 1: The tote has decorative rhinestones and no visible closure hardware.",
        "leather_description": "photo 1: Brown\/orange contrasting trim and handles appear synthetic or coated rather than identifiable glove-tanned Coach leather; the main body is denim.",
        "lining_description": "photo 6: Accessories show dark synthetic\/textile lining and plastic window material; the tote interior is only partially visible and its lining is not clearly shown.",
        "strap_construction": "photo 2: One denim accessory has a narrow detachable wrist strap with a small metal clasp; the tote has two fixed top handles.",
        "stitching_description": "photos 2-5: Visible stitching is regular contrasting topstitching on denim and trim; no distinctive vintage Coach construction can be established."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.001,
    "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": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: The lot visibly includes a tote-style handbag and smaller wallet\/phone cases.",
                    "photo 6: The accessories are shown opened and appear to be functional cases\/wallets."
                ],
                "negative_evidence": [
                    "photo 1: The main bag is constructed from denim with decorative rhinestones and contrasting synthetic-looking trim, not vintage Coach glove-tanned leather.",
                    "photo 3: The tote has a generic open-top design with no visible Coach turnlock, creed patch, hangtag, horse-and-carriage, or Coach wordmark.",
                    "photo 6: One accessory visibly bears a 'claire's' label, and another says 'Princess,' indicating non-Coach fashion accessories.",
                    "photo 2: The lot includes synthetic\/textile-lined accessories and ordinary zipper hardware rather than identifiable vintage Coach construction.",
                    "listing title: Seller describes the items as denim cases and wallets and lists the brand as unbranded; no Coach claim or Coach identifier is provided."
                ],
                "missing_information": [
                    "Interior view of the tote, including all pockets and labels, if any.",
                    "Close-up photos of every interior label, zipper pull, and hardware stamp.",
                    "Bottom, side, and seam-condition photos of the tote.",
                    "Exact dimensions and condition details for each item in the lot."
                ],
                "authenticity_concerns": [
                    "The visible materials and decorative construction are inconsistent with the classic vintage Coach leather handbag population.",
                    "The visible 'claire's' and 'Princess' markings identify non-Coach accessories in the lot.",
                    "No Coach identifier is visible; this appears to be a generic denim\/accessory lot rather than a misidentified Coach bag."
                ],
                "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 2: Small metal zipper and clasp hardware are visible on the denim accessories; no Coach engraving is visible. photo 1: The tote has decorative rhinestones and no visible closure hardware.",
                    "leather_description": "photo 1: Brown\/orange contrasting trim and handles appear synthetic or coated rather than identifiable glove-tanned Coach leather; the main body is denim.",
                    "lining_description": "photo 6: Accessories show dark synthetic\/textile lining and plastic window material; the tote interior is only partially visible and its lining is not clearly shown.",
                    "strap_construction": "photo 2: One denim accessory has a narrow detachable wrist strap with a small metal clasp; the tote has two fixed top handles.",
                    "stitching_description": "photos 2-5: Visible stitching is regular contrasting topstitching on denim and trim; no distinctive vintage Coach construction can be established."
                },
                "possible_model_reasoning": [
                    "The main item is a generic denim tote with rhinestone decoration, not a recognizable Coach catalog silhouette.",
                    "The lot includes small denim cases\/wallets rather than a Coach handbag with a documented model identifier.",
                    "Condition: Good; visible denim creasing and wear are present, while the interior and all functional hardware are not fully documented."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "photo 1-5: tote interior not shown, but irrelevant given materials and branding",
                    "photo 1-5: no creed close-up possible - no creed patch visible"
                ],
                "negative_evidence": [
                    "photo 1,3: tote body is denim fabric with glued-on multicolor rhinestones, not glove-tanned leather",
                    "photo 3,4,5: handles are brown faux\/vinyl leather with white contrast X-box stitching, not solid brass hardware or leather Coach construction",
                    "photo 6: wallet interior has printed \"claire's\" brand label and dark synthetic lining with plastic ID window",
                    "photo 1,2,5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible on any piece",
                    "photo 2,5: phone pouch has thin denim wrist strap with small silver-tone lobster clasp and red woven tag, inconsistent with vintage Coach"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no brass Coach hardware visible; small silver-tone lobster clasp on phone pouch (photo 2,5) and small zipper pull on wallet back (photo 4,5)",
                    "leather_description": "no genuine leather visible; brown smooth faux\/vinyl handles and trim on tote (photo 1,3,4)",
                    "lining_description": "tote interior not_visible; wallet interior dark purple synthetic fabric with plastic ID window (photo 6)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrasting white stitching on tote handles with X-box attachment (photo 3,4) and orange-gold machine stitching on denim pouch and wallet (photo 2,5)",
                    "strap_construction": "tote has two fixed short faux-leather top handles sewn on; pouch has thin denim wrist strap on small clasp",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: denim tote + denim phone pouch + denim trifold wallet set is fast-fashion, branded Claire's on wallet interior (photo 6)",
                    "Materials rule out vintage Coach per skill: denim fabric body, faux-leather trim, synthetic lining, rhinestone embellishment, no glove-tanned leather, no solid brass",
                    "Condition: Good to Very Good used novelty set; light soiling on pouch (photo 2), no structural assessment needed for valuation"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28776,
            "output_tokens": 848,
            "total_tokens": 29624,
            "estimated_cost_usd": 0.013546
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30088,
            "output_tokens": 1252,
            "total_tokens": 31340,
            "estimated_cost_usd": 0.007019
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}