Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.745,
    "seller_misidentification_probability": 0.1,
    "confidence": 0.89,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag body is covered in decorative embroidered textile bands rather than visible Coach leather, coated canvas, or signature C construction.",
        "photo 2: Closure uses ordinary snap hardware; no Coach-style turnlock is visible.",
        "photo 3: Interior appears fabric-lined with a conventional zip pocket, unlike classic unlined glove-tanned Coach construction.",
        "photo 4: Small interior plaque is visible but its marking is not legible and does not visibly show COACH.",
        "photo 5: Exterior is a decorative textile clutch\/crossbody design with no visible Coach wordmark, carriage, creed, or hangtag.",
        "photo 6: Side construction and braided textile strap do not provide recognizable vintage Coach identifiers.",
        "photo 1: body is pink embroidered eyelet textile with mirror-like sequins, not glove-tanned leather",
        "photo 2: closure is magnetic snap, not brass turnlock with Coach geometry",
        "photo 3: interior is pink fabric lining with fabric zip pocket, not unlined suede",
        "photo 4: small square fabric label, no leather creed patch, no COACH wordmark or horse-and-carriage visible",
        "photo 5-6: thin twisted cord crossbody strap, not leather buckle-adjustable or dogleash strap"
    ],
    "missing_information": [
        "photo 4: Higher-resolution straight-on close-up of the interior plaque and any markings.",
        "Seller-stated dimensions and material composition.",
        "Close-up of all hardware, zipper pull, strap attachments, and interior labels or tags.",
        "No Coach identifiers to verify; no further photos needed for Coach assessment"
    ],
    "authenticity_concerns": [],
    "possible_model_reasoning": [
        "The rectangular flap crossbody silhouette is not distinctive enough to identify as a Coach model, and the embroidered textile construction does not match the classic vintage Coach model population.",
        "No creed, serial\/style number, wordmark, carriage, or recognizable Coach hardware is visible in the six photos.",
        "Condition appears Good to Very Good based on generally intact textile embroidery and lining; minor surface wear or discoloration may be present, but close-up condition inspection is limited.",
        "As a likely generic decorative textile purse, a rough secondhand resale range is approximately $5\u201325.",
        "No Coach silhouette, leather, hardware, lining, creed, wordmark or hangtag matches any catalog style; embroidered textile + magnetic snap + fabric lining + cord strap is inconsistent with vintage Coach glove-tanned construction",
        "Condition: Good to Very Good per seller statement and photos; photo 1-6 show no stains, intact embroidery, clean pink lining, no visible corner wear"
    ],
    "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": "Photos show snap closures, a small zipper with an ordinary metal pull, and a small interior plaque whose marking is not legible; no turnlock or Coach-engraved hardware is visible.",
        "leather_description": "not_visible; exterior appears to be embroidered or woven textile rather than leather.",
        "lining_description": "Pink fabric-like lining is visible, with an interior zip pocket.",
        "strap_construction": "Long braided or woven textile shoulder strap, apparently attached at the sides.",
        "stitching_description": "Visible machine stitching appears generally even along the flap, seams, and interior pocket; detailed stress-point inspection is unavailable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0023,
    "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": 0.84,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Bag body is covered in decorative embroidered textile bands rather than visible Coach leather, coated canvas, or signature C construction.",
                    "photo 2: Closure uses ordinary snap hardware; no Coach-style turnlock is visible.",
                    "photo 3: Interior appears fabric-lined with a conventional zip pocket, unlike classic unlined glove-tanned Coach construction.",
                    "photo 4: Small interior plaque is visible but its marking is not legible and does not visibly show COACH.",
                    "photo 5: Exterior is a decorative textile clutch\/crossbody design with no visible Coach wordmark, carriage, creed, or hangtag.",
                    "photo 6: Side construction and braided textile strap do not provide recognizable vintage Coach identifiers."
                ],
                "missing_information": [
                    "photo 4: Higher-resolution straight-on close-up of the interior plaque and any markings.",
                    "Seller-stated dimensions and material composition.",
                    "Close-up of all hardware, zipper pull, strap attachments, and interior labels or tags."
                ],
                "authenticity_concerns": [],
                "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": "Photos show snap closures, a small zipper with an ordinary metal pull, and a small interior plaque whose marking is not legible; no turnlock or Coach-engraved hardware is visible.",
                    "leather_description": "not_visible; exterior appears to be embroidered or woven textile rather than leather.",
                    "lining_description": "Pink fabric-like lining is visible, with an interior zip pocket.",
                    "strap_construction": "Long braided or woven textile shoulder strap, apparently attached at the sides.",
                    "stitching_description": "Visible machine stitching appears generally even along the flap, seams, and interior pocket; detailed stress-point inspection is unavailable."
                },
                "possible_model_reasoning": [
                    "The rectangular flap crossbody silhouette is not distinctive enough to identify as a Coach model, and the embroidered textile construction does not match the classic vintage Coach model population.",
                    "No creed, serial\/style number, wordmark, carriage, or recognizable Coach hardware is visible in the six photos.",
                    "Condition appears Good to Very Good based on generally intact textile embroidery and lining; minor surface wear or discoloration may be present, but close-up condition inspection is limited.",
                    "As a likely generic decorative textile purse, a rough secondhand resale range is approximately $5\u201325."
                ],
                "confidence": 0.88,
                "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": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach identifiers to verify; no further photos needed for Coach assessment"
                ],
                "negative_evidence": [
                    "photo 1: body is pink embroidered eyelet textile with mirror-like sequins, not glove-tanned leather",
                    "photo 2: closure is magnetic snap, not brass turnlock with Coach geometry",
                    "photo 3: interior is pink fabric lining with fabric zip pocket, not unlined suede",
                    "photo 4: small square fabric label, no leather creed patch, no COACH wordmark or horse-and-carriage visible",
                    "photo 5-6: thin twisted cord crossbody strap, not leather buckle-adjustable or dogleash strap"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "dark magnetic snap closure (photo 2); small silver-tone zipper with plain pull on interior pocket (photo 4); no solid brass, no turnlock, no engraved COACH",
                    "leather_description": "no leather visible; exterior is pink and cream embroidered eyelet textile with circular openwork and reflective dots (photo 1, photo 5)",
                    "lining_description": "solid dusty-pink fabric lining on flap underside and interior (photo 2, photo 3)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight edge stitching around flap in matching pink thread (photo 2); exterior embroidery is decorative openwork, not structural leather stitching",
                    "strap_construction": "thin twisted fabric cord long shoulder strap in dusty rose (photo 5, photo 6)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware, lining, creed, wordmark or hangtag matches any catalog style; embroidered textile + magnetic snap + fabric lining + cord strap is inconsistent with vintage Coach glove-tanned construction",
                    "Condition: Good to Very Good per seller statement and photos; photo 1-6 show no stains, intact embroidery, clean pink lining, no visible corner wear"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17713,
            "output_tokens": 734,
            "total_tokens": 18447,
            "estimated_cost_usd": 0.008847
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18053,
            "output_tokens": 1042,
            "total_tokens": 19095,
            "estimated_cost_usd": 0.004444
        }
    ]
}