Vintage Coach Hunter

{
    "is_handbag_probability": 0.41,
    "coach_probability": 0.025,
    "vintage_probability": 0.095,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.86,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Small leather zippered coin purse with an attached interior keyring, consistent with the seller's category description.",
        "photo 1: The exterior appears to be genuine leather or leather-like woven material rather than a Coach signature-C print.",
        "photo 6: Interior fabric tag visibly includes 'LEATHER' and 'CHINA'."
    ],
    "negative_evidence": [
        "photo 1: No visible COACH wordmark, horse-and-carriage, leather Coach hangtag, or creed patch.",
        "photo 4: Interior shows generic fabric lining and keyring construction, not a visible Coach identifier.",
        "photo 5: The visible care\/origin label appears generic and does not show Coach branding.",
        "photo 6: The visible 'LEATHER'\/'CHINA' tag is inconsistent with evidence of a vintage Coach classic and provides no Coach identification.",
        "photo 2: Zipper and pull appear generic; no Coach-marked hardware is visible.",
        "photo 1: no COACH wordmark, horse-and-carriage, creed patch or hangtag on exterior; woven strip construction not used on vintage Coach classics",
        "photo 4: interior is fabric-lined with center key-ring tether, not unlined glove-tanned suede-back",
        "photo 5: generic white fabric tag reads GENUINE \/ MADE IN, not a Coach creed patch",
        "photo 6: generic white fabric tag reads LEATHER \/ CHINA, not Coach country\/serial format",
        "photo 4: generic silver-tone zipper slider with no Talon\/YKK\/Coach branding visible"
    ],
    "missing_information": [
        "A clear photo of every interior wall and pocket, although the provided interior views show no obvious Coach creed.",
        "A straight-on close-up of all labels and the zipper pull for complete text verification.",
        "Back, bottom, and side views to assess construction and any hidden branding."
    ],
    "authenticity_concerns": [
        "No Coach identifier is visible anywhere in the supplied photos.",
        "Generic lined construction and a China-origin label do not support a pre-2000 vintage Coach attribution.",
        "The woven exterior and generic zipper\/lining are more consistent with an unbranded leather accessory than a catalogued vintage Coach small leather good."
    ],
    "possible_model_reasoning": [
        "The item is a coin purse\/small accessory rather than a standard handbag; no Coach model match is supported by the photos.",
        "The visible fabric lining, woven exterior, generic zipper, and China-origin label point to a modern unbranded leather accessory rather than a pre-2000 Coach classic.",
        "Condition: Fair\/rehab; interior has prominent staining (photo 4), and the upper corner\/edge shows fraying and separation (photos 5-6).",
        "Not a handbag but a 5x3 in zip coin purse\/key pouch, so no Coach handbag model applies",
        "No creed, no serial, no wordmark, no hangtag, no solid-brass hardware in any of 6 photos",
        "Woven leather + fabric lining + generic GENUINE LEATHER \/ MADE IN CHINA tags are inconsistent with 1970s-1990s Coach glove-tanned unlined construction",
        "Condition: Good; exterior intact with light soiling, interior fabric with brown marks\/stains (photo 5)"
    ],
    "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: Silver-tone keyring attached inside; photo 2: light-colored zipper with generic-looking pull; no Coach engraving visible.",
        "leather_description": "photo 1: Cream-colored woven or basket-weave exterior with edge binding; material appears leather or leather-like, with surface wear and discoloration.",
        "lining_description": "photo 4: Light fabric lining with substantial greenish staining; photo 5: Generic sewn fabric label; photo 6: label visibly includes 'LEATHER' and 'CHINA'.",
        "strap_construction": "not_visible - no shoulder strap; only short interior leather tether for key-ring (photo 4)",
        "stitching_description": "photos 1 and 3: Machine stitching is visible around the perimeter; photo 6: stitching and edge construction show fraying or separation near the top corner."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0147,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.72,
                "coach_probability": 0.03,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Small leather zippered coin purse with an attached interior keyring, consistent with the seller's category description.",
                    "photo 1: The exterior appears to be genuine leather or leather-like woven material rather than a Coach signature-C print.",
                    "photo 6: Interior fabric tag visibly includes 'LEATHER' and 'CHINA'."
                ],
                "negative_evidence": [
                    "photo 1: No visible COACH wordmark, horse-and-carriage, leather Coach hangtag, or creed patch.",
                    "photo 4: Interior shows generic fabric lining and keyring construction, not a visible Coach identifier.",
                    "photo 5: The visible care\/origin label appears generic and does not show Coach branding.",
                    "photo 6: The visible 'LEATHER'\/'CHINA' tag is inconsistent with evidence of a vintage Coach classic and provides no Coach identification.",
                    "photo 2: Zipper and pull appear generic; no Coach-marked hardware is visible."
                ],
                "missing_information": [
                    "A clear photo of every interior wall and pocket, although the provided interior views show no obvious Coach creed.",
                    "A straight-on close-up of all labels and the zipper pull for complete text verification.",
                    "Back, bottom, and side views to assess construction and any hidden branding."
                ],
                "authenticity_concerns": [
                    "No Coach identifier is visible anywhere in the supplied photos.",
                    "Generic lined construction and a China-origin label do not support a pre-2000 vintage Coach attribution.",
                    "The woven exterior and generic zipper\/lining are more consistent with an unbranded leather accessory than a catalogued vintage Coach small leather good."
                ],
                "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: Silver-tone keyring attached inside; photo 2: light-colored zipper with generic-looking pull; no Coach engraving visible.",
                    "leather_description": "photo 1: Cream-colored woven or basket-weave exterior with edge binding; material appears leather or leather-like, with surface wear and discoloration.",
                    "lining_description": "photo 4: Light fabric lining with substantial greenish staining; photo 5: Generic sewn fabric label; photo 6: label visibly includes 'LEATHER' and 'CHINA'.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photos 1 and 3: Machine stitching is visible around the perimeter; photo 6: stitching and edge construction show fraying or separation near the top corner."
                },
                "possible_model_reasoning": [
                    "The item is a coin purse\/small accessory rather than a standard handbag; no Coach model match is supported by the photos.",
                    "The visible fabric lining, woven exterior, generic zipper, and China-origin label point to a modern unbranded leather accessory rather than a pre-2000 Coach classic.",
                    "Condition: Fair\/rehab; interior has prominent staining (photo 4), and the upper corner\/edge shows fraying and separation (photos 5-6)."
                ],
                "confidence": 0.87,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.1,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: no COACH wordmark, horse-and-carriage, creed patch or hangtag on exterior; woven strip construction not used on vintage Coach classics",
                    "photo 4: interior is fabric-lined with center key-ring tether, not unlined glove-tanned suede-back",
                    "photo 5: generic white fabric tag reads GENUINE \/ MADE IN, not a Coach creed patch",
                    "photo 6: generic white fabric tag reads LEATHER \/ CHINA, not Coach country\/serial format",
                    "photo 4: generic silver-tone zipper slider with no Talon\/YKK\/Coach branding visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zip top zipper with small pull and interior split key-ring on leather tether; no brass, no turnlock, no Coach stamping visible",
                    "leather_description": "photo 1: cream\/off-white woven\/interlaced thin leather strips forming front panel; not smooth glove-tanned cowhide",
                    "lining_description": "photo 4: light green\/cream woven fabric lining with staining\/marks",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1: perimeter machine stitching in matching thread around zip pouch; no tight Coach classic stitching details observed",
                    "strap_construction": "not_visible - no shoulder strap; only short interior leather tether for key-ring (photo 4)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a handbag but a 5x3 in zip coin purse\/key pouch, so no Coach handbag model applies",
                    "No creed, no serial, no wordmark, no hangtag, no solid-brass hardware in any of 6 photos",
                    "Woven leather + fabric lining + generic GENUINE LEATHER \/ MADE IN CHINA tags are inconsistent with 1970s-1990s Coach glove-tanned unlined construction",
                    "Condition: Good; exterior intact with light soiling, interior fabric with brown marks\/stains (photo 5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.15
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18096,
            "output_tokens": 848,
            "total_tokens": 18944,
            "estimated_cost_usd": 0.009274
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18648,
            "output_tokens": 1107,
            "total_tokens": 19755,
            "estimated_cost_usd": 0.004615
        }
    ]
}