Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.01,
    "vintage_probability": 0.625,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.865,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.95,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 2: clearly visible sewn label reads LE SPORT, not COACH.",
        "photo 6: interior\/manufacturing label reads Pacific Connections, indicating a different maker.",
        "photos 1-5: bag is constructed from bright synthetic fabric and mesh with webbing straps, not Coach glove-tanned leather.",
        "photos 1 and 3: no Coach wordmark, horse-and-carriage, creed patch, turnlock, or leather hangtag is visible.",
        "photo 5: the reverse is nylon-like synthetic fabric and lacks Coach construction identifiers.",
        "photo 1,3,4,5: neon pink nylon\/parachute fabric with white synthetic mesh overlay, not glove-tanned leather",
        "photo 2: exterior patch reads Le SPORT with parachute logo, not COACH",
        "photo 6: interior fabric tag reads Pacific Connections MADE IN TAIWAN R.O.C., not a Coach creed",
        "photo 1,5: white webbing strap and white plastic zipper, no solid brass hardware, no turnlock, no hangtag"
    ],
    "missing_information": [
        "A full interior view could document additional Le Sport labels or pockets, although it is unlikely to change the non-Coach identification.",
        "Seller's claimed 1980s date is not independently verifiable from the provided photos."
    ],
    "authenticity_concerns": [
        "photo 2: the visible branding identifies Le Sport rather than Coach; this is a non-Coach bag, not an apparent Coach replica.",
        "photo 6: Pacific Connections maker label is inconsistent with Coach manufacture."
    ],
    "possible_model_reasoning": [
        "The silhouette is a soft textile shoulder\/tote-style bag, but it does not match the leather Coach model catalog.",
        "photo 2 identifies the brand as Le Sport; photo 6 identifies Pacific Connections as the maker.",
        "Condition: Good to Very Good; the bag appears structurally intact, with visible wrinkling and possible light discoloration\/age-related wear on the bright fabric, but the interior and bottom are not fully shown.",
        "photo 2 and photo 6 positively identify bag as 1980s-style Le Sport \/ Pacific Connections nylon mesh shoulder bag, not a Coach catalog silhouette",
        "No Coach identifiers visible in any photo: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag, no brass turnlock, no glove-tanned leather",
        "Construction (nylon, mesh, webbing, Taiwan tag) is inconsistent with any vintage Coach era per skill 1 and 3",
        "Condition: Good; lightweight nylon intact with no obvious tears in photos, but age wear expected; odor\/mold 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 1: no metal closure or Coach-marked hardware is visible; white webbing straps and a fabric bag construction are visible.",
        "leather_description": "photos 1-5: no leather is visible; the body appears to be synthetic textile with white mesh overlay.",
        "lining_description": "not_visible; bag appears unlined nylon, same pink fabric inside",
        "strap_construction": "photos 1, 3 and 5: long flat white webbing shoulder straps, sewn into the textile body.",
        "stitching_description": "photos 1-6: visible machine stitching and sewn textile label construction; no Coach-specific stitching detail is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.55,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.93,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 2: clearly visible sewn label reads LE SPORT, not COACH.",
                    "photo 6: interior\/manufacturing label reads Pacific Connections, indicating a different maker.",
                    "photos 1-5: bag is constructed from bright synthetic fabric and mesh with webbing straps, not Coach glove-tanned leather.",
                    "photos 1 and 3: no Coach wordmark, horse-and-carriage, creed patch, turnlock, or leather hangtag is visible.",
                    "photo 5: the reverse is nylon-like synthetic fabric and lacks Coach construction identifiers."
                ],
                "missing_information": [
                    "A full interior view could document additional Le Sport labels or pockets, although it is unlikely to change the non-Coach identification.",
                    "Seller's claimed 1980s date is not independently verifiable from the provided photos."
                ],
                "authenticity_concerns": [
                    "photo 2: the visible branding identifies Le Sport rather than Coach; this is a non-Coach bag, not an apparent Coach replica.",
                    "photo 6: Pacific Connections maker label is inconsistent with Coach manufacture."
                ],
                "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: no metal closure or Coach-marked hardware is visible; white webbing straps and a fabric bag construction are visible.",
                    "leather_description": "photos 1-5: no leather is visible; the body appears to be synthetic textile with white mesh overlay.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1, 3 and 5: long flat white webbing shoulder straps, sewn into the textile body.",
                    "stitching_description": "photos 1-6: visible machine stitching and sewn textile label construction; no Coach-specific stitching detail is visible."
                },
                "possible_model_reasoning": [
                    "The silhouette is a soft textile shoulder\/tote-style bag, but it does not match the leather Coach model catalog.",
                    "photo 2 identifies the brand as Le Sport; photo 6 identifies Pacific Connections as the maker.",
                    "Condition: Good to Very Good; the bag appears structurally intact, with visible wrinkling and possible light discoloration\/age-related wear on the bright fabric, but the interior and bottom are not fully shown."
                ],
                "confidence": 0.95,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 30
            }
        },
        {
            "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": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.95,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1,3,4,5: neon pink nylon\/parachute fabric with white synthetic mesh overlay, not glove-tanned leather",
                    "photo 2: exterior patch reads Le SPORT with parachute logo, not COACH",
                    "photo 6: interior fabric tag reads Pacific Connections MADE IN TAIWAN R.O.C., not a Coach creed",
                    "photo 1,5: white webbing strap and white plastic zipper, no solid brass hardware, no turnlock, no hangtag"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 1,5: white plastic zip top and thin white synthetic webbing strap; no brass, no turnlock, no branded pulls visible",
                    "leather_description": "photo 1,3,5: no leather; neon pink lightweight nylon fabric with white synthetic diamond mesh front panel",
                    "lining_description": "not_visible; bag appears unlined nylon, same pink fabric inside",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1,5: plain straight machine stitching on nylon; not Coach leather stitching",
                    "strap_construction": "photo 1,5: thin white synthetic webbing shoulder strap, sewn in",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 2 and photo 6 positively identify bag as 1980s-style Le Sport \/ Pacific Connections nylon mesh shoulder bag, not a Coach catalog silhouette",
                    "No Coach identifiers visible in any photo: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag, no brass turnlock, no glove-tanned leather",
                    "Construction (nylon, mesh, webbing, Taiwan tag) is inconsistent with any vintage Coach era per skill 1 and 3",
                    "Condition: Good; lightweight nylon intact with no obvious tears in photos, but age wear expected; odor\/mold unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.7
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 21219,
            "output_tokens": 780,
            "total_tokens": 21999,
            "estimated_cost_usd": 0.01036
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 22171,
            "output_tokens": 1353,
            "total_tokens": 23524,
            "estimated_cost_usd": 0.005517
        }
    ]
}