Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.905,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: red glittery synthetic-looking exterior and rectangular clutch silhouette do not match typical vintage Coach glove-tanned leather construction",
        "photo 2: narrow silver-tone chain strap and shiny edge construction are inconsistent with classic vintage Coach strap designs",
        "photo 3: interior has a fabric lining and a visible MADE IN CHINA fabric label",
        "photo 5: silver-tone metal kiss-lock frame and snap closure are not a Coach vintage turnlock",
        "photo 1: no visible Coach wordmark, carriage, creed patch, or hangtag",
        "photo 1: red glitter\/metallic exterior, not glove-tanned cowhide",
        "photo 3: red satin-like polyester lining, not unlined suede",
        "photo 3: small white MADE IN CHINA fabric tag, no Coach creed patch",
        "photo 3, photo 5: magnetic snap closure, not Coach turnlock",
        "photo 2, photo 6: thin silver-tone chain strap, not brass Coach hardware",
        "photo 1-6: no COACH wordmark, horse-and-carriage, creed, or hangtag visible"
    ],
    "missing_information": [
        "photo 1: bottom, back, and full exterior details are not shown",
        "photo 2: chain attachment and hardware close-up are limited",
        "photo 3: the complete manufacturing label is only partially visible",
        "photo 4: no Coach creed or serial area is shown, though the visible lining does not suggest one",
        "No Coach identifiers visible; no further Coach-specific photos needed"
    ],
    "authenticity_concerns": [
        "photo 3: visible MADE IN CHINA label, fabric lining, glitter finish, and generic frame-clutch construction are inconsistent with a vintage Coach classic",
        "photo 1: no Coach identifiers are visible; this appears to be an unbranded modern evening clutch rather than a Coach lookalike with a transplanted identifier"
    ],
    "possible_model_reasoning": [
        "The item is a small frame clutch\/crossbody evening bag, but its glitter finish, fabric lining, silver-tone frame, chain strap, and China label do not correspond to the listed vintage Coach classic models.",
        "Condition: Very Good based on visible intact exterior and hardware; minor handling or surface marks may be present, but the interior and all sides are not fully documented.",
        "No Coach silhouette, hardware, leather, lining or identifier matches; red glitter clutch with chain and magnetic snap is modern fast-fashion evening bag, not any catalog Coach style",
        "Condition: Like New to Excellent based on shiny intact exterior and clean lining (photos 1,3,6); odor and durability unknown"
    ],
    "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 and photo 5: shiny silver-tone kiss-lock frame, snap closure, and chain strap hardware; no Coach engraving visible",
        "leather_description": "photo 1: glossy red glitter\/sparkle material, not visibly natural glove-tanned leather",
        "lining_description": "photo 3 and photo 4: red fabric lining with a slip pocket and a MADE IN CHINA label",
        "strap_construction": "photo 2 and photo 6: detachable-looking silver-tone chain shoulder strap attached at side rings",
        "stitching_description": "photo 2 and photo 4: visible perimeter and pocket stitching appears machine-sewn; no distinctive Coach construction can be established"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: red glittery synthetic-looking exterior and rectangular clutch silhouette do not match typical vintage Coach glove-tanned leather construction",
                    "photo 2: narrow silver-tone chain strap and shiny edge construction are inconsistent with classic vintage Coach strap designs",
                    "photo 3: interior has a fabric lining and a visible MADE IN CHINA fabric label",
                    "photo 5: silver-tone metal kiss-lock frame and snap closure are not a Coach vintage turnlock",
                    "photo 1: no visible Coach wordmark, carriage, creed patch, or hangtag"
                ],
                "missing_information": [
                    "photo 1: bottom, back, and full exterior details are not shown",
                    "photo 2: chain attachment and hardware close-up are limited",
                    "photo 3: the complete manufacturing label is only partially visible",
                    "photo 4: no Coach creed or serial area is shown, though the visible lining does not suggest one"
                ],
                "authenticity_concerns": [
                    "photo 3: visible MADE IN CHINA label, fabric lining, glitter finish, and generic frame-clutch construction are inconsistent with a vintage Coach classic",
                    "photo 1: no Coach identifiers are visible; this appears to be an unbranded modern evening clutch rather than a Coach lookalike with a transplanted identifier"
                ],
                "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 and photo 5: shiny silver-tone kiss-lock frame, snap closure, and chain strap hardware; no Coach engraving visible",
                    "leather_description": "photo 1: glossy red glitter\/sparkle material, not visibly natural glove-tanned leather",
                    "lining_description": "photo 3 and photo 4: red fabric lining with a slip pocket and a MADE IN CHINA label",
                    "strap_construction": "photo 2 and photo 6: detachable-looking silver-tone chain shoulder strap attached at side rings",
                    "stitching_description": "photo 2 and photo 4: visible perimeter and pocket stitching appears machine-sewn; no distinctive Coach construction can be established"
                },
                "possible_model_reasoning": [
                    "The item is a small frame clutch\/crossbody evening bag, but its glitter finish, fabric lining, silver-tone frame, chain strap, and China label do not correspond to the listed vintage Coach classic models.",
                    "Condition: Very Good based on visible intact exterior and hardware; minor handling or surface marks may be present, but the interior and all sides are not fully documented."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 5,
                "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": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "No Coach identifiers visible; no further Coach-specific photos needed"
                ],
                "negative_evidence": [
                    "photo 1: red glitter\/metallic exterior, not glove-tanned cowhide",
                    "photo 3: red satin-like polyester lining, not unlined suede",
                    "photo 3: small white MADE IN CHINA fabric tag, no Coach creed patch",
                    "photo 3, photo 5: magnetic snap closure, not Coach turnlock",
                    "photo 2, photo 6: thin silver-tone chain strap, not brass Coach hardware",
                    "photo 1-6: no COACH wordmark, horse-and-carriage, creed, or hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone magnetic snap and thin silver-tone chain crossbody strap; no brass turnlock",
                    "leather_description": "red glitter \/ metallic coated synthetic, not glove-tanned leather",
                    "lining_description": "red satin-like synthetic fabric with slip pocket",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; edge stitching visible on exterior",
                    "strap_construction": "thin silver-tone metal chain, detachable via small clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, hardware, leather, lining or identifier matches; red glitter clutch with chain and magnetic snap is modern fast-fashion evening bag, not any catalog Coach style",
                    "Condition: Like New to Excellent based on shiny intact exterior and clean lining (photos 1,3,6); odor and durability unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18088,
            "output_tokens": 750,
            "total_tokens": 18838,
            "estimated_cost_usd": 0.009035
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18643,
            "output_tokens": 1125,
            "total_tokens": 19768,
            "estimated_cost_usd": 0.004629
        }
    ]
}