Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.01,
    "vintage_probability": 0.045,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.87,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.94,
    "recommended_max_bid": 9,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag\/tote form with shoulder straps.",
        "photo 1: Novelty bra appliqu\u00e9 and floral synthetic fabric are visible."
    ],
    "negative_evidence": [
        "photo 1: Body is textile rather than Coach glove-tanned leather or Coach signature canvas.",
        "photo 1: No Coach wordmark, horse-and-carriage, hangtag, creed patch, or recognizable Coach hardware is visible.",
        "photo 2: Interior is textile-lined with a floral printed fabric; no creed or Coach label is visible.",
        "photo 3: Back construction is a handmade novelty tote with lingerie appliqu\u00e9, not a catalog Coach silhouette.",
        "photos 1-3: Hardware visible on the display stand is not identifiable as bag hardware and does not provide Coach evidence.",
        "photo 1: handmade novelty tote made from brown fabric with floral bra cups appliqued on front, never a Coach silhouette",
        "photo 1, photo 3: no glove-tanned leather, no solid brass hardware, no turnlock, no hangtag",
        "photo 2: interior is floral synthetic fabric, not unlined suede or Coach lining",
        "photo 1, photo 2, photo 3: no creed patch, no COACH wordmark, no horse-and-carriage visible"
    ],
    "missing_information": [
        "A close-up of any sewn-in labels or maker tags, if present.",
        "A photo of the bottom, side seams, and all interior pockets.",
        "Seller-stated dimensions and material composition.",
        "seller-stated dimensions not provided, but not needed for Coach determination"
    ],
    "authenticity_concerns": [
        "photo 1: Textile novelty construction is inconsistent with the classic vintage Coach leather handbag population.",
        "photo 2: Printed textile lining and handmade lingerie decoration are inconsistent with a Coach classic leather bag.",
        "photos 1-3: No Coach identifier is visible; this should be treated as an unbranded novelty bag rather than a misidentified Coach item.",
        "photo 1, photo 3: novelty bra-purse construction with lingerie cups and bra straps is inconsistent with any Coach product line"
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the bra-appliqu\u00e9 tote silhouette and textile construction identify it as a novelty handmade bag.",
        "Condition appears Good based on visible intact fabric and seams, although the interior, bottom, and odor cannot be fully assessed from the available views.",
        "No Coach model matches: bra-cup novelty tote in fabric with lingerie straps does not correspond to any catalog style in 4.1-4.3",
        "Construction (fabric, synthetic lining, plastic sliders, no brass, no leather) excludes vintage glove-tanned Coach per 3.1-3.2",
        "Condition: appears Like New \/ Excellent handmade novelty with no visible wear, but condition does not affect Coach determination"
    ],
    "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: No handbag hardware is clearly visible; the large black rings appear associated with the display stand or straps rather than a Coach closure.",
        "leather_description": "photo 1: Brown textile\/fabric body is visible; leather is not visible.",
        "lining_description": "photo 2: Brown textile interior with a floral printed fabric panel; no label or creed visible.",
        "strap_construction": "photos 1 and 3: Long fabric shoulder straps with contrasting floral\/white sections and visible adjustment hardware; construction appears textile and handmade.",
        "stitching_description": "photos 1-3: Straight machine stitching and sewn fabric appliqu\u00e9 are visible; no distinctive Coach leather construction is present."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0008,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.94,
                "seller_misidentification_probability": 0.05,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag\/tote form with shoulder straps.",
                    "photo 1: Novelty bra appliqu\u00e9 and floral synthetic fabric are visible."
                ],
                "negative_evidence": [
                    "photo 1: Body is textile rather than Coach glove-tanned leather or Coach signature canvas.",
                    "photo 1: No Coach wordmark, horse-and-carriage, hangtag, creed patch, or recognizable Coach hardware is visible.",
                    "photo 2: Interior is textile-lined with a floral printed fabric; no creed or Coach label is visible.",
                    "photo 3: Back construction is a handmade novelty tote with lingerie appliqu\u00e9, not a catalog Coach silhouette.",
                    "photos 1-3: Hardware visible on the display stand is not identifiable as bag hardware and does not provide Coach evidence."
                ],
                "missing_information": [
                    "A close-up of any sewn-in labels or maker tags, if present.",
                    "A photo of the bottom, side seams, and all interior pockets.",
                    "Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "photo 1: Textile novelty construction is inconsistent with the classic vintage Coach leather handbag population.",
                    "photo 2: Printed textile lining and handmade lingerie decoration are inconsistent with a Coach classic leather bag.",
                    "photos 1-3: No Coach identifier is visible; this should be treated as an unbranded novelty bag rather than a misidentified Coach item."
                ],
                "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: No handbag hardware is clearly visible; the large black rings appear associated with the display stand or straps rather than a Coach closure.",
                    "leather_description": "photo 1: Brown textile\/fabric body is visible; leather is not visible.",
                    "lining_description": "photo 2: Brown textile interior with a floral printed fabric panel; no label or creed visible.",
                    "strap_construction": "photos 1 and 3: Long fabric shoulder straps with contrasting floral\/white sections and visible adjustment hardware; construction appears textile and handmade.",
                    "stitching_description": "photos 1-3: Straight machine stitching and sewn fabric appliqu\u00e9 are visible; no distinctive Coach leather construction is present."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the bra-appliqu\u00e9 tote silhouette and textile construction identify it as a novelty handmade bag.",
                    "Condition appears Good based on visible intact fabric and seams, although the interior, bottom, and odor cannot be fully assessed from the available views."
                ],
                "confidence": 0.93,
                "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, photo 3: novelty bra-purse construction with lingerie cups and bra straps is inconsistent with any Coach product line"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "seller-stated dimensions not provided, but not needed for Coach determination"
                ],
                "negative_evidence": [
                    "photo 1: handmade novelty tote made from brown fabric with floral bra cups appliqued on front, never a Coach silhouette",
                    "photo 1, photo 3: no glove-tanned leather, no solid brass hardware, no turnlock, no hangtag",
                    "photo 2: interior is floral synthetic fabric, not unlined suede or Coach lining",
                    "photo 1, photo 2, photo 3: no creed patch, no COACH wordmark, no horse-and-carriage visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no Coach hardware visible; only white plastic bra-strap sliders and hook-eye closure on back (photo 3)",
                    "leather_description": "no leather visible; brown woven fabric body, white-brown floral synthetic bra fabric",
                    "lining_description": "photo 2: white with brown\/tan floral print synthetic fabric lining, same as exterior bra cups",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible home-sewing machine stitching around top edge and straps; not Coach tight even leather stitching",
                    "strap_construction": "photo 1, photo 3: fixed fabric shoulder straps incorporating white lingerie straps with adjustment sliders",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches: bra-cup novelty tote in fabric with lingerie straps does not correspond to any catalog style in 4.1-4.3",
                    "Construction (fabric, synthetic lining, plastic sliders, no brass, no leather) excludes vintage glove-tanned Coach per 3.1-3.2",
                    "Condition: appears Like New \/ Excellent handmade novelty with no visible wear, but condition does not affect Coach determination"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 21218,
            "output_tokens": 734,
            "total_tokens": 21952,
            "estimated_cost_usd": 0.010249
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 21883,
            "output_tokens": 1116,
            "total_tokens": 22999,
            "estimated_cost_usd": 0.005269
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}