Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.115,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.87,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with shoulder strap, zip-top opening, and exterior zip pocket"
    ],
    "negative_evidence": [
        "photo 1: body and strap are woven floral tapestry rather than Coach glove-tanned leather or recognizable Coach signature canvas",
        "photo 1: no visible Coach wordmark, horse-and-carriage, leather hangtag, or creed patch",
        "photo 3: interior is shiny black synthetic fabric with multiple compartments, inconsistent with classic unlined vintage Coach construction",
        "photo 1: closure is a standard zipper and there is no visible Coach-style turnlock",
        "photo 1-2: woven floral tapestry body, not glove-tanned cowhide",
        "photo 3-4: black shiny polyester lining, not unlined suede",
        "photo 1-2: silver-tone coil zippers, no solid brass hardware",
        "photo 1-6: no creed patch, no COACH wordmark, no hangtag, no turnlock visible"
    ],
    "missing_information": [
        "photo 3: interior label or brand tag is not visible; request a clear photograph of every interior seam and pocket",
        "photo 2: no close-up of zipper pull or any hardware markings",
        "seller-stated dimensions and material composition are not provided",
        "No leather creed patch visible in interior photos 3-4",
        "Zipper-pull brand stamps not legible",
        "No hangtag, wordmark, or Made-in tag visible"
    ],
    "authenticity_concerns": [
        "photo 1: floral tapestry construction and photo 3: synthetic lining are inconsistent with the usual vintage Coach leather handbag population; this appears to be a generic or other-brand textile bag rather than a Coach product",
        "photo 1-6: no Coach identifiers present to authenticate; tapestry and polyester construction inconsistent with any vintage Coach glove-tanned line"
    ],
    "possible_model_reasoning": [
        "The crescent\/shoulder-bag silhouette and front zip pocket are generic and do not closely identify a Coach catalog model.",
        "photo 3: synthetic lining and photo 1: woven tapestry exterior point toward a modern non-Coach textile handbag.",
        "Condition: Very Good based on the visible intact exterior and lining; bottom, corners, and odor\/mold status are not fully assessable.",
        "No Coach silhouette match: zip-top tapestry hobo with front zip pocket does not match any catalog classic",
        "Construction dates as modern non-Coach: tapestry body plus polyester lining and plated zippers",
        "Condition: Very Good; fabric appears clean and intact in photos 1-2 and 6, interior clean in photos 3-4"
    ],
    "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: small light-tone zipper pull and black zipper tape; no brand engraving is legible",
        "leather_description": "photo 1: woven floral tapestry textile; no leather body or trim is visible",
        "lining_description": "photo 3: black shiny synthetic textile lining with zippered internal compartment",
        "strap_construction": "photo 1 and photo 5: long woven textile shoulder strap attached directly to the bag body; no buckle or detachable hardware visible",
        "stitching_description": "photos 1, 5, and 6: visible machine stitching appears generally even; construction is textile-based and no Coach-specific stitching detail is visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0015,
    "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": 0.86,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with shoulder strap, zip-top opening, and exterior zip pocket"
                ],
                "negative_evidence": [
                    "photo 1: body and strap are woven floral tapestry rather than Coach glove-tanned leather or recognizable Coach signature canvas",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, leather hangtag, or creed patch",
                    "photo 3: interior is shiny black synthetic fabric with multiple compartments, inconsistent with classic unlined vintage Coach construction",
                    "photo 1: closure is a standard zipper and there is no visible Coach-style turnlock"
                ],
                "missing_information": [
                    "photo 3: interior label or brand tag is not visible; request a clear photograph of every interior seam and pocket",
                    "photo 2: no close-up of zipper pull or any hardware markings",
                    "seller-stated dimensions and material composition are not provided"
                ],
                "authenticity_concerns": [
                    "photo 1: floral tapestry construction and photo 3: synthetic lining are inconsistent with the usual vintage Coach leather handbag population; this appears to be a generic or other-brand textile bag rather than a Coach product"
                ],
                "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: small light-tone zipper pull and black zipper tape; no brand engraving is legible",
                    "leather_description": "photo 1: woven floral tapestry textile; no leather body or trim is visible",
                    "lining_description": "photo 3: black shiny synthetic textile lining with zippered internal compartment",
                    "strap_construction": "photo 1 and photo 5: long woven textile shoulder strap attached directly to the bag body; no buckle or detachable hardware visible",
                    "stitching_description": "photos 1, 5, and 6: visible machine stitching appears generally even; construction is textile-based and no Coach-specific stitching detail is visible"
                },
                "possible_model_reasoning": [
                    "The crescent\/shoulder-bag silhouette and front zip pocket are generic and do not closely identify a Coach catalog model.",
                    "photo 3: synthetic lining and photo 1: woven tapestry exterior point toward a modern non-Coach textile handbag.",
                    "Condition: Very Good based on the visible intact exterior and lining; bottom, corners, and odor\/mold status are not fully assessable."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: no Coach identifiers present to authenticate; tapestry and polyester construction inconsistent with any vintage Coach glove-tanned line"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No leather creed patch visible in interior photos 3-4",
                    "Zipper-pull brand stamps not legible",
                    "No hangtag, wordmark, or Made-in tag visible"
                ],
                "negative_evidence": [
                    "photo 1-2: woven floral tapestry body, not glove-tanned cowhide",
                    "photo 3-4: black shiny polyester lining, not unlined suede",
                    "photo 1-2: silver-tone coil zippers, no solid brass hardware",
                    "photo 1-6: no creed patch, no COACH wordmark, no hangtag, no turnlock visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone metal coil zippers with oval pulls; no brass turnlock, buckles or dogleash clips visible",
                    "leather_description": "no leather visible; woven tapestry fabric with floral pattern in green\/burgundy\/purple",
                    "lining_description": "black synthetic polyester lining visible in photos 3-4",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; straight seam construction on fabric panels",
                    "strap_construction": "fixed non-adjustable fabric shoulder strap in same tapestry, sewn\/knotted at body in photos 1-2",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: zip-top tapestry hobo with front zip pocket does not match any catalog classic",
                    "Construction dates as modern non-Coach: tapestry body plus polyester lining and plated zippers",
                    "Condition: Very Good; fabric appears clean and intact in photos 1-2 and 6, interior clean in photos 3-4"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28781,
            "output_tokens": 680,
            "total_tokens": 29461,
            "estimated_cost_usd": 0.013144
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30093,
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}