Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.02,
    "vintage_probability": 0.09,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.705,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.835,
    "recommended_max_bid": 9,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 2: a complete small shoulder purse with a zipper opening and attached strap is visible"
    ],
    "negative_evidence": [
        "photo 1: the exterior is slinky metal mesh rather than Coach glove-tanned leather, suede, or recognizable Coach canvas",
        "photo 2: the zipper pull appears unbranded and no Coach wordmark is visible",
        "photo 3: the interior appears black synthetic material and no creed patch or fabric Coach tag is visible",
        "photo 4: the hardware and construction do not show recognizable vintage Coach turnlock or classic Coach construction",
        "photo 5: the thin cord-like strap and metal-mesh body are inconsistent with the listed vintage Coach handbag families",
        "photo 1: body is black slinky metal mesh, not glove-tanned cowhide leather",
        "photo 3: black synthetic fabric lining, not unlined suede-back glove-tanned interior",
        "photo 2, photo 4: thin zip-top closure with plated hardware, no solid-brass turnlock or brass dogleash hardware",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "photo 1-5: no straight-on full front, back, bottom, or corner views",
        "photo 3: interior back wall and all pockets should be photographed closely for any brand label or creed",
        "photo 2: zipper pull and all hardware should be shown in sharper close-up",
        "photo 4-5: strap attachment points and any maker marks are not fully documented",
        "seller-stated dimensions, materials, and closure details are not provided",
        "No Coach creed, wordmark, hangtag or Made-in line visible in any photo - none expected given construction",
        "No full front\/back\/bottom views for complete condition assessment"
    ],
    "authenticity_concerns": [
        "photo 1: metal mesh and synthetic-looking construction provide no Coach identifier and are inconsistent with the vintage Coach population",
        "photo 3: no visible creed, serial\/style number, or Coach label; the absence is not definitive because the relevant areas may not be fully shown"
    ],
    "possible_model_reasoning": [
        "photo 1-5: the silhouette is a generic metal-mesh shoulder purse and does not match a cataloged Coach model.",
        "photo 3: no Coach identifier is visible, and the synthetic lining plus metal-mesh body favor a modern non-Coach accessory.",
        "photo 1-5: condition appears approximately Very Good based on intact mesh and hardware, but bottom, corners, odor, and full interior condition are not documented.",
        "No Coach model fits: metal-mesh zip pouch with snake-chain strap matches no catalog style in \u00a74; Coach classics are glove-tanned leather with brass turnlock",
        "Era reasoning: non-leather evening-mesh construction places it outside Coach glove-tanned eras; labeled modern (2000s+), non-Coach",
        "Condition: appears clean and functional in close-ups (photos 1-4) but no full exterior views, so no formal tier assigned"
    ],
    "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: dark zipper hardware and a small metal strap attachment are visible; no Coach engraving is legible. photo 4: a plain rectangular metal side fitting is visible.",
        "leather_description": "photo 1: exterior appears to be black metal mesh with no visible leather body; leather trim is not clearly established.",
        "lining_description": "photo 3: black smooth synthetic-looking lining is visible; no label or creed is visible.",
        "strap_construction": "photo 2 and photo 5: thin black cord-like shoulder strap attached with small metal fittings.",
        "stitching_description": "photo 2-4: black edge binding and machine stitching are visible, but detail is insufficient for a brand-specific construction assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0011,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.76,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 2: a complete small shoulder purse with a zipper opening and attached strap is visible"
                ],
                "negative_evidence": [
                    "photo 1: the exterior is slinky metal mesh rather than Coach glove-tanned leather, suede, or recognizable Coach canvas",
                    "photo 2: the zipper pull appears unbranded and no Coach wordmark is visible",
                    "photo 3: the interior appears black synthetic material and no creed patch or fabric Coach tag is visible",
                    "photo 4: the hardware and construction do not show recognizable vintage Coach turnlock or classic Coach construction",
                    "photo 5: the thin cord-like strap and metal-mesh body are inconsistent with the listed vintage Coach handbag families"
                ],
                "missing_information": [
                    "photo 1-5: no straight-on full front, back, bottom, or corner views",
                    "photo 3: interior back wall and all pockets should be photographed closely for any brand label or creed",
                    "photo 2: zipper pull and all hardware should be shown in sharper close-up",
                    "photo 4-5: strap attachment points and any maker marks are not fully documented",
                    "seller-stated dimensions, materials, and closure details are not provided"
                ],
                "authenticity_concerns": [
                    "photo 1: metal mesh and synthetic-looking construction provide no Coach identifier and are inconsistent with the vintage Coach population",
                    "photo 3: no visible creed, serial\/style number, or Coach label; the absence is not definitive because the relevant areas may not be fully shown"
                ],
                "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: dark zipper hardware and a small metal strap attachment are visible; no Coach engraving is legible. photo 4: a plain rectangular metal side fitting is visible.",
                    "leather_description": "photo 1: exterior appears to be black metal mesh with no visible leather body; leather trim is not clearly established.",
                    "lining_description": "photo 3: black smooth synthetic-looking lining is visible; no label or creed is visible.",
                    "strap_construction": "photo 2 and photo 5: thin black cord-like shoulder strap attached with small metal fittings.",
                    "stitching_description": "photo 2-4: black edge binding and machine stitching are visible, but detail is insufficient for a brand-specific construction assessment."
                },
                "possible_model_reasoning": [
                    "photo 1-5: the silhouette is a generic metal-mesh shoulder purse and does not match a cataloged Coach model.",
                    "photo 3: no Coach identifier is visible, and the synthetic lining plus metal-mesh body favor a modern non-Coach accessory.",
                    "photo 1-5: condition appears approximately Very Good based on intact mesh and hardware, but bottom, corners, odor, and full interior condition are not documented."
                ],
                "confidence": 0.82,
                "recommended_max_bid": 8,
                "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": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach creed, wordmark, hangtag or Made-in line visible in any photo - none expected given construction",
                    "No full front\/back\/bottom views for complete condition assessment"
                ],
                "negative_evidence": [
                    "photo 1: body is black slinky metal mesh, not glove-tanned cowhide leather",
                    "photo 3: black synthetic fabric lining, not unlined suede-back glove-tanned interior",
                    "photo 2, photo 4: thin zip-top closure with plated hardware, no solid-brass turnlock or brass dogleash hardware",
                    "photo 1-5: 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": "plated zipper with oval pull (photo 2), gold-tone end cap and swivel (photo 4), thin black snake-chain cord strap (photo 5); no solid brass turnlock, buckle or dogleash clips",
                    "leather_description": "no glove-tanned leather body; black metal mesh body with black edge trim - metal mesh construction",
                    "lining_description": "black smooth synthetic fabric lining visible in photo 3",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "edge stitching on black trim visible in photo 2 and photo 3; no Coach-style matched leather stitching detail visible",
                    "strap_construction": "thin black flexible snake-chain cord shoulder strap with small swivel clasps (photo 2, photo 4, photo 5)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: metal-mesh zip pouch with snake-chain strap matches no catalog style in \u00a74; Coach classics are glove-tanned leather with brass turnlock",
                    "Era reasoning: non-leather evening-mesh construction places it outside Coach glove-tanned eras; labeled modern (2000s+), non-Coach",
                    "Condition: appears clean and functional in close-ups (photos 1-4) but no full exterior views, so no formal tier assigned"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.15
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17056,
            "output_tokens": 805,
            "total_tokens": 17861,
            "estimated_cost_usd": 0.008754
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17373,
            "output_tokens": 1297,
            "total_tokens": 18670,
            "estimated_cost_usd": 0.004512
        }
    ]
}