Vintage Coach Hunter

{
    "is_handbag_probability": 0.665,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.91,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.96,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag is constructed from woven textile\/canvas with a padded camera-bag layout, not vintage glove-tanned leather.",
        "photo 1: Visible white fabric label reads a non-Coach brand\/design mark, appearing to say \u201cBESNFOTO\u201d or similar; it does not show COACH.",
        "photo 2: Interior is gray textile-lined and padded, with camera dividers and dual zipper closure, inconsistent with classic vintage Coach construction.",
        "photo 4: Hardware is black-plated and includes modern swivel hooks, webbing, hook-and-loop fasteners, and a plastic\/modern camera-bag design.",
        "photo 5: Listing imagery and dimensions present it as a contemporary camera bag rather than a vintage Coach handbag.",
        "photo 1: body is woven waxed canvas in army green, not glove-tanned leather",
        "photo 1: visible woven brand label reads BESNFOTO, not COACH",
        "photo 2: padded camera insert with dividers and grey synthetic lining, not unlined suede or Coach lining",
        "photo 4: matte black plastic 360-degree hooks and webbing strap, no solid brass hardware",
        "photo 4: hook-and-loop flap closure and dual-zipper top, no turnlock"
    ],
    "missing_information": [
        "No ordinary seller photograph of the label or interior is provided; the images are primarily commercial product graphics.",
        "Country of manufacture and any additional sewn-in care or brand tags are not visible.",
        "Actual condition, odors, and functionality cannot be assessed from product photography."
    ],
    "authenticity_concerns": [
        "photo 1: The visible non-Coach label and synthetic\/textile camera-bag construction are inconsistent with a Coach leather handbag.",
        "photo 2: Gray padded lining and camera compartments are inconsistent with the materials and interior construction expected of the possible vintage Coach models."
    ],
    "possible_model_reasoning": [
        "Not a Coach silhouette, material, hardware or label: canvas camera bag with BESNFOTO label excludes Coach manufacture",
        "Construction is modern mass-produced camera equipment bag, not vintage glove-tanned handbag",
        "Condition: New-appearing catalog images; no wear visible"
    ],
    "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: Black modern-looking zipper hardware, swivel clips, webbing adjuster, and plastic\/black-plated fittings; no Coach engraving visible.",
        "leather_description": "photo 1: Olive woven textile\/canvas exterior with black synthetic-looking trim; leather is not visible.",
        "lining_description": "photo 2: Gray padded textile lining with removable-looking camera dividers and zippered compartments.",
        "strap_construction": "photo 1: Wide black woven adjustable shoulder strap with modern swivel clips and a small top carry handle.",
        "stitching_description": "photo 1: Visible machine-stitched textile seams appear regular; detailed stitch quality at stress points is not assessable."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0147,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.97,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Bag is constructed from woven textile\/canvas with a padded camera-bag layout, not vintage glove-tanned leather.",
                    "photo 1: Visible white fabric label reads a non-Coach brand\/design mark, appearing to say \u201cBESNFOTO\u201d or similar; it does not show COACH.",
                    "photo 2: Interior is gray textile-lined and padded, with camera dividers and dual zipper closure, inconsistent with classic vintage Coach construction.",
                    "photo 4: Hardware is black-plated and includes modern swivel hooks, webbing, hook-and-loop fasteners, and a plastic\/modern camera-bag design.",
                    "photo 5: Listing imagery and dimensions present it as a contemporary camera bag rather than a vintage Coach handbag."
                ],
                "missing_information": [
                    "No ordinary seller photograph of the label or interior is provided; the images are primarily commercial product graphics.",
                    "Country of manufacture and any additional sewn-in care or brand tags are not visible.",
                    "Actual condition, odors, and functionality cannot be assessed from product photography."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible non-Coach label and synthetic\/textile camera-bag construction are inconsistent with a Coach leather handbag.",
                    "photo 2: Gray padded lining and camera compartments are inconsistent with the materials and interior construction expected of the possible vintage Coach models."
                ],
                "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: Black modern-looking zipper hardware, swivel clips, webbing adjuster, and plastic\/black-plated fittings; no Coach engraving visible.",
                    "leather_description": "photo 1: Olive woven textile\/canvas exterior with black synthetic-looking trim; leather is not visible.",
                    "lining_description": "photo 2: Gray padded textile lining with removable-looking camera dividers and zippered compartments.",
                    "strap_construction": "photo 1: Wide black woven adjustable shoulder strap with modern swivel clips and a small top carry handle.",
                    "stitching_description": "photo 1: Visible machine-stitched textile seams appear regular; detailed stitch quality at stress points is not assessable."
                },
                "possible_model_reasoning": [],
                "confidence": 0.97,
                "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": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.35,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: body is woven waxed canvas in army green, not glove-tanned leather",
                    "photo 1: visible woven brand label reads BESNFOTO, not COACH",
                    "photo 2: padded camera insert with dividers and grey synthetic lining, not unlined suede or Coach lining",
                    "photo 4: matte black plastic 360-degree hooks and webbing strap, no solid brass hardware",
                    "photo 4: hook-and-loop flap closure and dual-zipper top, no turnlock"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "matte black plastic swivel hooks, black metal D-rings and slide buckle, black coil zippers with faux-leather pulls; lightweight modern camera-bag hardware, not solid brass",
                    "leather_description": "no leather body visible; olive\/army green waxed canvas with black synthetic trim",
                    "lining_description": "light grey padded nylon\/polyester camera compartment with foam divider, photo 2 and photo 3",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching in matching thread on canvas, visible center seam on flap",
                    "strap_construction": "black woven webbing crossbody strap with plastic swivel hooks and slide adjuster plus short top carry handle in webbing",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette, material, hardware or label: canvas camera bag with BESNFOTO label excludes Coach manufacture",
                    "Construction is modern mass-produced camera equipment bag, not vintage glove-tanned handbag",
                    "Condition: New-appearing catalog images; no wear visible"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 576,
            "total_tokens": 33674,
            "estimated_cost_usd": 0.014622
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35570,
            "output_tokens": 1109,
            "total_tokens": 36679,
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}