Vintage Coach Hunter

{
    "is_handbag_probability": 0.475,
    "coach_probability": 0.025,
    "vintage_probability": 0.14,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.15,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.165,
    "recommended_max_bid": null,
    "estimated_resale_low": null,
    "estimated_resale_high": null,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: visible fabric label reads \"LEATHER\" and \"MADE IN HONG KONG,\" not a Coach creed, wordmark, or recognizable Coach identifier",
        "photo 1: only a small interior label area is shown; no Coach-specific construction or branding is visible",
        "photo 2: seller disclaimer provides no brand evidence and states authentication is not offered",
        "photo 1: only view is a woven fabric tag reading LEATHER MADE IN HONG KONG, inconsistent with Coach country lines",
        "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage visible",
        "photo 2: seller disclaimer graphic only, no bag shown",
        "no usable handbag photos provided to assess leather, hardware, or construction"
    ],
    "missing_information": [
        "Clear overall front and back photos of the purse",
        "Interior photos showing the full lining, pockets, closures, and any leather creed patch",
        "Close-up photos of all hardware, zipper pulls, clasp, strap, and any hangtag",
        "Bottom, side, corner, and condition photos",
        "Readable dimensions and confirmation whether the item is a clutch or another small bag",
        "no photos of the handbag itself - front, back, sides, bottom, interior all absent",
        "creed patch not shown",
        "hardware, turnlock, zipper, strap not shown",
        "leather texture, lining, stitching not visible",
        "scale\/dimensions and condition details not assessable"
    ],
    "authenticity_concerns": [
        "photo 1: generic Hong Kong leather label is inconsistent with evidence expected for a vintage Coach bag and does not establish Coach manufacture",
        "No visible Coach identifier is available; a Coach attribution cannot be supported from the provided photos",
        "photo 1: fabric tag reads MADE IN HONG KONG, a country never used for vintage Coach production",
        "no Coach identifiers visible to assess consistency"
    ],
    "possible_model_reasoning": [
        "No Coach model can be matched because the overall silhouette, closure, strap, and interior layout are not shown.",
        "photo 1: the visible Made in Hong Kong label and absence of a visible creed point toward a generic leather accessory rather than an identifiable Coach classic.",
        "Condition cannot be graded reliably; the listing says like new, but the supplied photos do not show the exterior or wear points.",
        "no bag silhouette visible so no Coach model match possible",
        "photo 1 tag MADE IN HONG KONG points away from Coach per country table",
        "Condition: ungradable; no bag photos"
    ],
    "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": "not_visible",
        "leather_description": "not_visible",
        "lining_description": "photo 1: dark interior material is partially visible, but its construction cannot be assessed",
        "strap_construction": "not_visible",
        "stitching_description": "photo 1: a small amount of stitching is visible near the label, but overall construction cannot be assessed"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0054,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.65,
                "coach_probability": 0.03,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.2,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: visible fabric label reads \"LEATHER\" and \"MADE IN HONG KONG,\" not a Coach creed, wordmark, or recognizable Coach identifier",
                    "photo 1: only a small interior label area is shown; no Coach-specific construction or branding is visible",
                    "photo 2: seller disclaimer provides no brand evidence and states authentication is not offered"
                ],
                "missing_information": [
                    "Clear overall front and back photos of the purse",
                    "Interior photos showing the full lining, pockets, closures, and any leather creed patch",
                    "Close-up photos of all hardware, zipper pulls, clasp, strap, and any hangtag",
                    "Bottom, side, corner, and condition photos",
                    "Readable dimensions and confirmation whether the item is a clutch or another small bag"
                ],
                "authenticity_concerns": [
                    "photo 1: generic Hong Kong leather label is inconsistent with evidence expected for a vintage Coach bag and does not establish Coach manufacture",
                    "No visible Coach identifier is available; a Coach attribution cannot be supported from the provided photos"
                ],
                "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": "not_visible",
                    "leather_description": "not_visible",
                    "lining_description": "photo 1: dark interior material is partially visible, but its construction cannot be assessed",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: a small amount of stitching is visible near the label, but overall construction cannot be assessed"
                },
                "possible_model_reasoning": [
                    "No Coach model can be matched because the overall silhouette, closure, strap, and interior layout are not shown.",
                    "photo 1: the visible Made in Hong Kong label and absence of a visible creed point toward a generic leather accessory rather than an identifiable Coach classic.",
                    "Condition cannot be graded reliably; the listing says like new, but the supplied photos do not show the exterior or wear points."
                ],
                "confidence": 0.18,
                "recommended_max_bid": null,
                "estimated_resale_low": null,
                "estimated_resale_high": null
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1: fabric tag reads MADE IN HONG KONG, a country never used for vintage Coach production",
                    "no Coach identifiers visible to assess consistency"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.15,
                "estimated_era": "unknown",
                "estimated_resale_high": null,
                "estimated_resale_low": null,
                "image_quality_score": 0.1,
                "is_handbag_probability": 0.3,
                "missing_information": [
                    "no photos of the handbag itself - front, back, sides, bottom, interior all absent",
                    "creed patch not shown",
                    "hardware, turnlock, zipper, strap not shown",
                    "leather texture, lining, stitching not visible",
                    "scale\/dimensions and condition details not assessable"
                ],
                "negative_evidence": [
                    "photo 1: only view is a woven fabric tag reading LEATHER MADE IN HONG KONG, inconsistent with Coach country lines",
                    "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage visible",
                    "photo 2: seller disclaimer graphic only, no bag shown",
                    "no usable handbag photos provided to assess leather, hardware, or construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible",
                    "leather_description": "not_visible",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "no bag silhouette visible so no Coach model match possible",
                    "photo 1 tag MADE IN HONG KONG points away from Coach per country table",
                    "Condition: ungradable; no bag photos"
                ],
                "possible_models": [],
                "recommended_max_bid": null,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16055,
            "output_tokens": 683,
            "total_tokens": 16738,
            "estimated_cost_usd": 0.008061
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16389,
            "output_tokens": 1123,
            "total_tokens": 17512,
            "estimated_cost_usd": 0.004176
        }
    ]
}