Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.735,
    "seller_misidentification_probability": 0.1,
    "confidence": 0.9,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Exterior visibly reads \"SEL de MER\" and \"PARIS,\" not COACH.",
        "photo 3: Bag is a large printed canvas tote with exposed tan leather handles and trim, unlike a documented vintage Coach classic.",
        "photo 4: Interior has striped textile lining and multiple organizer pockets; no Coach creed patch or Coach label is visible.",
        "photo 5: Back has a horizontal zipper pocket with no Coach-marked hardware or wordmark.",
        "photos 1-5: No Coach horse-and-carriage, leather hangtag, turnlock, or other recognizable Coach identifier is visible.",
        "photo 3: upcycled canvas tote body with French 'SEL de MER' print, not glove-tanned leather",
        "photo 4: striped soft cotton lining with multiple slip pockets, not unlined suede or Coach lining",
        "photo 3, photo 5: thin leather shoulder handles with rivets, no solid brass turnlock, dogleash or Coach hardware geometry",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 1-5: brand new mass-market tote silhouette with frayed edges and side bottle pocket, no catalog Coach silhouette match"
    ],
    "missing_information": [
        "A straight-on close-up of any interior labels or sewn tags would confirm the tote's actual maker.",
        "Close-ups of zipper pulls and leather hardware are absent, although the visible construction already strongly indicates a non-Coach tote.",
        "Seller-provided images are promotional\/model photos rather than detailed authenticity photos.",
        "no creed patch shown - none expected on this type",
        "no hardware close-up or brand stamp shown",
        "no hangtag detail shown"
    ],
    "authenticity_concerns": [
        "photo 1: The prominent branding is \"SEL de MER,\" indicating another brand or design rather than Coach.",
        "photo 4: Printed textile lining and organizer-pocket construction are inconsistent with the classic unlined glove-tanned Coach styles this listing might otherwise be confused with.",
        "photos 1-5: No Coach identifier is visible, so there is no evidence supporting Coach manufacture."
    ],
    "possible_model_reasoning": [
        "photo 3: The 16 x 11.8 x 4 inch seller-stated dimensions and large open tote silhouette fit a generic canvas shopping or work tote, not a specific Coach model visible in the catalog.",
        "photo 4: The striped fabric lining and built-in organizer pockets indicate a modern utility tote; no Coach model-specific closure or identifier is shown.",
        "Condition: New\/like new based on promotional photos and seller text, but actual condition is not independently verifiable from model images.",
        "No Coach identifiers visible in any photo; materials (printed upcycled canvas, striped cotton lining) and new tote construction are inconsistent with any vintage Coach era",
        "Condition: New as listed brand new with tags; photos show clean canvas (photo 3, photo 5) consistent with new"
    ],
    "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 3-5: Tan leather handle attachments and a visible zipper; no turnlock, Coach engraving, or distinctive vintage brass hardware is visible.",
        "leather_description": "photos 1, 3, 5: Tan leather or leather-like handle and corner\/trim pieces on a white printed canvas body; exact material cannot be confirmed.",
        "lining_description": "photo 4: Light-colored striped textile lining with organizer pockets, including mobile, bottle, and zipper compartments.",
        "strap_construction": "photos 1-3, 5: Long tan shoulder handles attached with leather tabs and visible rivets or studs; no adjustable crossbody strap is shown.",
        "stitching_description": "photos 3-5: Perimeter stitching and handle-tab stitching are visible but promotional-resolution images do not permit detailed quality assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0019,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Exterior visibly reads \"SEL de MER\" and \"PARIS,\" not COACH.",
                    "photo 3: Bag is a large printed canvas tote with exposed tan leather handles and trim, unlike a documented vintage Coach classic.",
                    "photo 4: Interior has striped textile lining and multiple organizer pockets; no Coach creed patch or Coach label is visible.",
                    "photo 5: Back has a horizontal zipper pocket with no Coach-marked hardware or wordmark.",
                    "photos 1-5: No Coach horse-and-carriage, leather hangtag, turnlock, or other recognizable Coach identifier is visible."
                ],
                "missing_information": [
                    "A straight-on close-up of any interior labels or sewn tags would confirm the tote's actual maker.",
                    "Close-ups of zipper pulls and leather hardware are absent, although the visible construction already strongly indicates a non-Coach tote.",
                    "Seller-provided images are promotional\/model photos rather than detailed authenticity photos."
                ],
                "authenticity_concerns": [
                    "photo 1: The prominent branding is \"SEL de MER,\" indicating another brand or design rather than Coach.",
                    "photo 4: Printed textile lining and organizer-pocket construction are inconsistent with the classic unlined glove-tanned Coach styles this listing might otherwise be confused with.",
                    "photos 1-5: No Coach identifier is visible, so there is no evidence supporting 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": "photos 3-5: Tan leather handle attachments and a visible zipper; no turnlock, Coach engraving, or distinctive vintage brass hardware is visible.",
                    "leather_description": "photos 1, 3, 5: Tan leather or leather-like handle and corner\/trim pieces on a white printed canvas body; exact material cannot be confirmed.",
                    "lining_description": "photo 4: Light-colored striped textile lining with organizer pockets, including mobile, bottle, and zipper compartments.",
                    "strap_construction": "photos 1-3, 5: Long tan shoulder handles attached with leather tabs and visible rivets or studs; no adjustable crossbody strap is shown.",
                    "stitching_description": "photos 3-5: Perimeter stitching and handle-tab stitching are visible but promotional-resolution images do not permit detailed quality assessment."
                },
                "possible_model_reasoning": [
                    "photo 3: The 16 x 11.8 x 4 inch seller-stated dimensions and large open tote silhouette fit a generic canvas shopping or work tote, not a specific Coach model visible in the catalog.",
                    "photo 4: The striped fabric lining and built-in organizer pockets indicate a modern utility tote; no Coach model-specific closure or identifier is shown.",
                    "Condition: New\/like new based on promotional photos and seller text, but actual condition is not independently verifiable from model images."
                ],
                "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": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "no creed patch shown - none expected on this type",
                    "no hardware close-up or brand stamp shown",
                    "no hangtag detail shown"
                ],
                "negative_evidence": [
                    "photo 3: upcycled canvas tote body with French 'SEL de MER' print, not glove-tanned leather",
                    "photo 4: striped soft cotton lining with multiple slip pockets, not unlined suede or Coach lining",
                    "photo 3, photo 5: thin leather shoulder handles with rivets, no solid brass turnlock, dogleash or Coach hardware geometry",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 1-5: brand new mass-market tote silhouette with frayed edges and side bottle pocket, no catalog Coach silhouette match"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "thin gold-tone zipper and rivets; leather strap tab closure; no solid brass turnlock visible",
                    "leather_description": "canvas body with small tan leather trim at corners and handles; not glove-tanned cowhide",
                    "lining_description": "photo 4: light cotton with thin dark stripe print, zip pocket and slip pockets",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; general tote construction",
                    "strap_construction": "photo 3, photo 5: two long fixed tan shoulder straps riveted to body, no buckle adjustment or dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any photo; materials (printed upcycled canvas, striped cotton lining) and new tote construction are inconsistent with any vintage Coach era",
                    "Condition: New as listed brand new with tags; photos show clean canvas (photo 3, photo 5) consistent with new"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 800,
            "total_tokens": 18180,
            "estimated_cost_usd": 0.008872
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}