Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.24,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.785,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag\/tote silhouette with a gathered opening and two long handles.",
        "photo 1: Floral textile construction is visible, but no brand-specific Coach feature is present."
    ],
    "negative_evidence": [
        "photo 1: The bag is made of printed floral fabric rather than the glove-tanned leather or Coach signature canvas normally associated with vintage Coach.",
        "photo 1: No Coach wordmark, horse-and-carriage mark, leather hangtag, turnlock, or other Coach hardware is visible.",
        "photo 4: Interior appears to be pink fabric and shows no visible leather creed patch or serial tag.",
        "photo 6: Handles and body are fabric-wrapped and gathered, with no visible Coach-style leather strap construction or brass hardware.",
        "photo 1: The construction appears handmade or novelty textile rather than a cataloged vintage Coach silhouette.",
        "photo 1-6: entire bag is printed floral cotton\/cotton-blend fabric, not glove-tanned leather",
        "photo 1-6: no solid brass hardware, no turnlock, no zipper, no rivets or D-rings",
        "photo 4-6: reversible solid peach fabric interior, not unlined suede or Coach lining",
        "photo 1-6: padded fabric ring handles with elastic\/scrunch gathers, not Coach leather strap construction",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible"
    ],
    "missing_information": [
        "A clear, empty interior photograph showing all seams, pockets, labels, and tags.",
        "A photograph of the bottom, side seams, and any attached brand or care labels.",
        "Seller-stated dimensions and close-ups of any hidden labels or markings.",
        "No Coach identifiers present so no Coach-specific photos needed",
        "Seller-stated dimensions and bottom view not shown"
    ],
    "authenticity_concerns": [
        "The visible textile construction and absence of Coach identifiers are inconsistent with a vintage Coach leather handbag.",
        "No creed, serial\/style number, or Coach branding is visible in the supplied photos; this is most consistent with an unbranded handmade or novelty textile bag rather than a Coach product."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the floral fabric, gathered construction, and absence of leather, brass hardware, and Coach identifiers do not fit the listed vintage Coach catalog styles.",
        "Condition: appears intact from the visible exterior, but the bottom, labels, and complete interior are not shown; condition is therefore only tentatively assessable.",
        "No Coach silhouette, leather, hardware, creed, or wordmark to match to catalog; fabric slouch reversible tote is inconsistent with any vintage Coach line",
        "Seller text correctly labels as Unbranded\/handmade, consistent with photos",
        "Condition: Good to Very Good as fabric tote; fabric appears intact with no visible stains or tears in photos, but full interior\/bottom not fully documented"
    ],
    "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": "not_visible - no metal hardware visible in any photo; fabric-only construction",
        "leather_description": "No leather body or trim is visible; the bag appears to be constructed from printed floral textile.",
        "lining_description": "Photo 4 and photo 6: pink textile interior is visible; no brand label or leather creed is visible.",
        "strap_construction": "Photos 1-3: two long, padded or fabric-wrapped textile handles attached to the gathered bag body.",
        "stitching_description": "Photos 2-6: textile gathering and seams are visible, but stitch quality and internal seam finishing cannot be fully assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0039,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag\/tote silhouette with a gathered opening and two long handles.",
                    "photo 1: Floral textile construction is visible, but no brand-specific Coach feature is present."
                ],
                "negative_evidence": [
                    "photo 1: The bag is made of printed floral fabric rather than the glove-tanned leather or Coach signature canvas normally associated with vintage Coach.",
                    "photo 1: No Coach wordmark, horse-and-carriage mark, leather hangtag, turnlock, or other Coach hardware is visible.",
                    "photo 4: Interior appears to be pink fabric and shows no visible leather creed patch or serial tag.",
                    "photo 6: Handles and body are fabric-wrapped and gathered, with no visible Coach-style leather strap construction or brass hardware.",
                    "photo 1: The construction appears handmade or novelty textile rather than a cataloged vintage Coach silhouette."
                ],
                "missing_information": [
                    "A clear, empty interior photograph showing all seams, pockets, labels, and tags.",
                    "A photograph of the bottom, side seams, and any attached brand or care labels.",
                    "Seller-stated dimensions and close-ups of any hidden labels or markings."
                ],
                "authenticity_concerns": [
                    "The visible textile construction and absence of Coach identifiers are inconsistent with a vintage Coach leather handbag.",
                    "No creed, serial\/style number, or Coach branding is visible in the supplied photos; this is most consistent with an unbranded handmade or novelty 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": "not_visible",
                    "leather_description": "No leather body or trim is visible; the bag appears to be constructed from printed floral textile.",
                    "lining_description": "Photo 4 and photo 6: pink textile interior is visible; no brand label or leather creed is visible.",
                    "strap_construction": "Photos 1-3: two long, padded or fabric-wrapped textile handles attached to the gathered bag body.",
                    "stitching_description": "Photos 2-6: textile gathering and seams are visible, but stitch quality and internal seam finishing cannot be fully assessed."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the floral fabric, gathered construction, and absence of leather, brass hardware, and Coach identifiers do not fit the listed vintage Coach catalog styles.",
                    "Condition: appears intact from the visible exterior, but the bottom, labels, and complete interior are not shown; condition is therefore only tentatively assessable."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach identifiers present so no Coach-specific photos needed",
                    "Seller-stated dimensions and bottom view not shown"
                ],
                "negative_evidence": [
                    "photo 1-6: entire bag is printed floral cotton\/cotton-blend fabric, not glove-tanned leather",
                    "photo 1-6: no solid brass hardware, no turnlock, no zipper, no rivets or D-rings",
                    "photo 4-6: reversible solid peach fabric interior, not unlined suede or Coach lining",
                    "photo 1-6: padded fabric ring handles with elastic\/scrunch gathers, not Coach leather strap construction",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible in any photo; fabric-only construction",
                    "leather_description": "no leather present; printed floral cotton\/cotton-blend fabric exterior in Waverly-type rose print",
                    "lining_description": "reversible solid peach\/pink fabric interior visible in photos 4-6; no Coach lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "home-sewing machine stitching at side gathers visible in photo 2; no leather edge finishing",
                    "strap_construction": "padded fabric ring handles in same floral fabric, scrunch-gathered to bag body",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware, creed, or wordmark to match to catalog; fabric slouch reversible tote is inconsistent with any vintage Coach line",
                    "Seller text correctly labels as Unbranded\/handmade, consistent with photos",
                    "Condition: Good to Very Good as fabric tote; fabric appears intact with no visible stains or tears in photos, but full interior\/bottom not fully documented"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.4
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28600,
            "output_tokens": 715,
            "total_tokens": 29315,
            "estimated_cost_usd": 0.013156
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 29867,
            "output_tokens": 1266,
            "total_tokens": 31133,
            "estimated_cost_usd": 0.006986
        }
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}