Vintage Coach Hunter

{
    "is_handbag_probability": 0.94,
    "coach_probability": 0.015,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.84,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.93,
    "recommended_max_bid": 10,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: item is a rhinestone-encrusted tiger-shaped novelty evening bag, unlike the leather, canvas, or classic structured silhouettes associated with vintage Coach",
        "photo 4: visible silver-tone chain strap and heavily jeweled metal-like exterior are not typical vintage Coach construction",
        "photo 5: interior appears light blue synthetic material and no Coach creed patch or recognizable Coach branding is visible",
        "photo 6: exterior decoration is a tiger motif rather than a Coach wordmark, carriage, or catalog silhouette",
        "photo 1-4,6: tiger-shaped metal minaudiere with all-over rhinestones and black enamel - not a Coach silhouette or material",
        "photo 5: satin-like pale blue fabric lining, never used on vintage Coach classics which are unlined suede",
        "photo 3-4,6: silver-tone metal body and thin chain strap, no solid brass, no glove-tanned leather, no turnlock",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "photo 5: interior is only partially shown; a complete view of all interior surfaces and any sewn-in label would be useful",
        "photo 5: no close-up of the reflective tag or any maker marking is provided",
        "photo 6: dimensions and functional closure details are not provided",
        "No Coach creed, wordmark, or hangtag visible in any photo - none expected for this type",
        "No brand label visible; interior brand tag not shown if present"
    ],
    "authenticity_concerns": [
        "photo 1: novelty rhinestone construction, silver-tone plated-looking hardware, and synthetic-looking interior are inconsistent with vintage Coach glove-tanned leather goods",
        "photo 5: no visible Coach identifier supports treating this as an unbranded lookalike\/novelty bag rather than Coach"
    ],
    "possible_model_reasoning": [
        "photo 1 and photo 4: the tiger-shaped minaudiere\/evening-bag silhouette does not correspond to a known vintage Coach model; no Coach model is proposed",
        "photo 5: the partial interior view does not show a creed or serial, and the apparent synthetic lining is more consistent with a modern novelty evening bag",
        "photo 1: condition appears visually Very Good to Excellent from the shown exterior, though closure function, missing stones, odor, and hidden wear cannot be assessed",
        "Novelty tiger minaudiere evening clutch is not a Coach catalog style in any era; Coach never made rhinestone metal animal minaudi\u00e8res of this type",
        "Construction - metal\/enamel\/crystal body, satin lining, silver-tone chain - is inconsistent with all Coach eras, especially vintage glove-tanned brass-hardware classics",
        "Condition: appears New\/Like New estate as titled; crystals intact in photos, lining clean (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 4: thin silver-tone chain strap and jeweled metal-like tiger body; no Coach-stamped hardware is visible",
        "leather_description": "photo 1: exterior appears to be a rigid or molded novelty shell densely covered with rhinestones and black enamel-like sections, not visible glove-tanned leather",
        "lining_description": "photo 5: light blue smooth synthetic-looking interior is visible; no label or creed is legible",
        "strap_construction": "photo 4: narrow silver-tone chain shoulder strap attached at the sides",
        "stitching_description": "not_visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0007,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: item is a rhinestone-encrusted tiger-shaped novelty evening bag, unlike the leather, canvas, or classic structured silhouettes associated with vintage Coach",
                    "photo 4: visible silver-tone chain strap and heavily jeweled metal-like exterior are not typical vintage Coach construction",
                    "photo 5: interior appears light blue synthetic material and no Coach creed patch or recognizable Coach branding is visible",
                    "photo 6: exterior decoration is a tiger motif rather than a Coach wordmark, carriage, or catalog silhouette"
                ],
                "missing_information": [
                    "photo 5: interior is only partially shown; a complete view of all interior surfaces and any sewn-in label would be useful",
                    "photo 5: no close-up of the reflective tag or any maker marking is provided",
                    "photo 6: dimensions and functional closure details are not provided"
                ],
                "authenticity_concerns": [
                    "photo 1: novelty rhinestone construction, silver-tone plated-looking hardware, and synthetic-looking interior are inconsistent with vintage Coach glove-tanned leather goods",
                    "photo 5: no visible Coach identifier supports treating this as an unbranded lookalike\/novelty bag rather than Coach"
                ],
                "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 4: thin silver-tone chain strap and jeweled metal-like tiger body; no Coach-stamped hardware is visible",
                    "leather_description": "photo 1: exterior appears to be a rigid or molded novelty shell densely covered with rhinestones and black enamel-like sections, not visible glove-tanned leather",
                    "lining_description": "photo 5: light blue smooth synthetic-looking interior is visible; no label or creed is legible",
                    "strap_construction": "photo 4: narrow silver-tone chain shoulder strap attached at the sides",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "photo 1 and photo 4: the tiger-shaped minaudiere\/evening-bag silhouette does not correspond to a known vintage Coach model; no Coach model is proposed",
                    "photo 5: the partial interior view does not show a creed or serial, and the apparent synthetic lining is more consistent with a modern novelty evening bag",
                    "photo 1: condition appears visually Very Good to Excellent from the shown exterior, though closure function, missing stones, odor, and hidden wear cannot be assessed"
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "No Coach creed, wordmark, or hangtag visible in any photo - none expected for this type",
                    "No brand label visible; interior brand tag not shown if present"
                ],
                "negative_evidence": [
                    "photo 1-4,6: tiger-shaped metal minaudiere with all-over rhinestones and black enamel - not a Coach silhouette or material",
                    "photo 5: satin-like pale blue fabric lining, never used on vintage Coach classics which are unlined suede",
                    "photo 3-4,6: silver-tone metal body and thin chain strap, no solid brass, no glove-tanned leather, no turnlock",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone metal frame\/body with rhinestone setting and thin silver-tone chain shoulder strap; no brass turnlock or brass hardware",
                    "leather_description": "no leather visible; rigid metal body with black enamel and crystal pav\u00e9",
                    "lining_description": "photo 5: pale silver-blue satin-like fabric lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "thin silver-tone metal chain strap, seen in photo 3,4,6",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Novelty tiger minaudiere evening clutch is not a Coach catalog style in any era; Coach never made rhinestone metal animal minaudi\u00e8res of this type",
                    "Construction - metal\/enamel\/crystal body, satin lining, silver-tone chain - is inconsistent with all Coach eras, especially vintage glove-tanned brass-hardware classics",
                    "Condition: appears New\/Like New estate as titled; crystals intact in photos, lining clean (photo 5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33098,
            "output_tokens": 700,
            "total_tokens": 33798,
            "estimated_cost_usd": 0.014919
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35569,
            "output_tokens": 1039,
            "total_tokens": 36608,
            "estimated_cost_usd": 0.007945
        }
    ]
}