Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.685,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.88,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the bag is covered in leopard-print faux fur, a material outside the typical vintage Coach leather construction.",
        "photo 2: the bottom shows a smooth, thin-looking synthetic or coated trim rather than identifiable glove-tanned leather.",
        "photo 3: the interior is a dark synthetic-looking fabric lining, with no visible Coach creed patch or fabric brand tag.",
        "photo 1: the silhouette and simple handles do not present a distinctive Coach classic feature or identifiable Coach model hardware.",
        "photos 1-3: no legible COACH wordmark, horse-and-carriage mark, hangtag, creed, or serial\/style number is visible.",
        "photo 1: leopard-print faux-fur body with tan faux-looking trim, not glove-tanned cowhide",
        "photo 2: smooth coated tan bottom panel with uniform grain, consistent with faux\/PU leather",
        "photo 3: black shiny synthetic fabric lining, not unlined suede",
        "photo 1, photo 3: no creed patch, no COACH wordmark, no hangtag, no turnlock visible",
        "photo 3: only magnetic snap closure visible, no solid brass turnlock or brass hardware"
    ],
    "missing_information": [
        "A straight-on photograph of the entire interior back wall and all pockets, including any sewn-in brand or creed label.",
        "Close-ups of all hardware, zipper pulls, snaps, and handle attachments.",
        "A clear photograph of the bottom, side seams, and any care or fabric tags.",
        "photo 1: no close-up of any interior brand label or content tag",
        "photo 3: interior pockets or tags not shown in detail",
        "photo 1: no hardware close-up to confirm metal type"
    ],
    "authenticity_concerns": [
        "photo 3: synthetic-looking lining and faux-fur exterior are inconsistent with the classic vintage Coach population.",
        "photos 1-3: no Coach identifier is visible, so this appears to be an unbranded fashion tote rather than a misidentified vintage Coach bag."
    ],
    "possible_model_reasoning": [
        "The rectangular open-top tote silhouette is generic and does not closely identify a listed Coach model.",
        "Condition: approximately Good to Very Good from the available views; the faux-fur pile and trim appear intact, but interior condition, odor, and all corners are not fully documented.",
        "No era-specific Coach identifier is visible; modern (2000s+) non-Coach is the most likely classification.",
        "photo 1 silhouette is a soft faux-fur tote with top handles, not matching any classic Coach glove-tanned catalog style",
        "materials - faux fur plus faux leather trim plus synthetic lining - are exclusionary for vintage Coach per triage rule",
        "no Coach hard identifiers visible in any of 3 photos",
        "Condition: Good to Very Good for a fast-fashion tote; photo 2 bottom intact, photo 1 fur intact, but full condition grading limited without close-ups"
    ],
    "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 3: small metal snap or closure components are visible near the upper side edges; no Coach-marked hardware or turnlock is visible.",
        "leather_description": "photo 1: brown leather-like or synthetic trim and handles are visible around a leopard-print faux-fur body; material cannot be confirmed as genuine leather.",
        "lining_description": "photo 3: dark, smooth synthetic-looking fabric lining is visible; no label or creed is shown.",
        "strap_construction": "photo 1: two short rounded handles attached with stitched brown trim tabs; no detachable shoulder strap is visible.",
        "stitching_description": "photos 1-2: visible edge stitching appears generally straight and machine-sewn; close-up quality is insufficient to assess construction details."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0026,
    "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": 0.82,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: the bag is covered in leopard-print faux fur, a material outside the typical vintage Coach leather construction.",
                    "photo 2: the bottom shows a smooth, thin-looking synthetic or coated trim rather than identifiable glove-tanned leather.",
                    "photo 3: the interior is a dark synthetic-looking fabric lining, with no visible Coach creed patch or fabric brand tag.",
                    "photo 1: the silhouette and simple handles do not present a distinctive Coach classic feature or identifiable Coach model hardware.",
                    "photos 1-3: no legible COACH wordmark, horse-and-carriage mark, hangtag, creed, or serial\/style number is visible."
                ],
                "missing_information": [
                    "A straight-on photograph of the entire interior back wall and all pockets, including any sewn-in brand or creed label.",
                    "Close-ups of all hardware, zipper pulls, snaps, and handle attachments.",
                    "A clear photograph of the bottom, side seams, and any care or fabric tags."
                ],
                "authenticity_concerns": [
                    "photo 3: synthetic-looking lining and faux-fur exterior are inconsistent with the classic vintage Coach population.",
                    "photos 1-3: no Coach identifier is visible, so this appears to be an unbranded fashion tote rather than a misidentified vintage Coach bag."
                ],
                "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 3: small metal snap or closure components are visible near the upper side edges; no Coach-marked hardware or turnlock is visible.",
                    "leather_description": "photo 1: brown leather-like or synthetic trim and handles are visible around a leopard-print faux-fur body; material cannot be confirmed as genuine leather.",
                    "lining_description": "photo 3: dark, smooth synthetic-looking fabric lining is visible; no label or creed is shown.",
                    "strap_construction": "photo 1: two short rounded handles attached with stitched brown trim tabs; no detachable shoulder strap is visible.",
                    "stitching_description": "photos 1-2: visible edge stitching appears generally straight and machine-sewn; close-up quality is insufficient to assess construction details."
                },
                "possible_model_reasoning": [
                    "The rectangular open-top tote silhouette is generic and does not closely identify a listed Coach model.",
                    "Condition: approximately Good to Very Good from the available views; the faux-fur pile and trim appear intact, but interior condition, odor, and all corners are not fully documented.",
                    "No era-specific Coach identifier is visible; modern (2000s+) non-Coach is the most likely classification."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 1: no close-up of any interior brand label or content tag",
                    "photo 3: interior pockets or tags not shown in detail",
                    "photo 1: no hardware close-up to confirm metal type"
                ],
                "negative_evidence": [
                    "photo 1: leopard-print faux-fur body with tan faux-looking trim, not glove-tanned cowhide",
                    "photo 2: smooth coated tan bottom panel with uniform grain, consistent with faux\/PU leather",
                    "photo 3: black shiny synthetic fabric lining, not unlined suede",
                    "photo 1, photo 3: no creed patch, no COACH wordmark, no hangtag, no turnlock visible",
                    "photo 3: only magnetic snap closure visible, no solid brass turnlock or brass hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "only magnetic snap visible in photo 3; no solid brass turnlock, buckles or zipper pulls visible",
                    "leather_description": "tan smooth trim and handles in photo 1 and photo 2 with uniform coated appearance consistent with faux leather, not matte glove-tanned cowhide; body is leopard faux fur",
                    "lining_description": "photo 3: black synthetic fabric lining, empty, no creed patch visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 2: straight perimeter stitching on tan bottom trim; photo 1: X-box stitching where handles attach",
                    "strap_construction": "photo 1: two short rolled top handles stitched to body, no buckle adjustment or dogleash clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 silhouette is a soft faux-fur tote with top handles, not matching any classic Coach glove-tanned catalog style",
                    "materials - faux fur plus faux leather trim plus synthetic lining - are exclusionary for vintage Coach per triage rule",
                    "no Coach hard identifiers visible in any of 3 photos",
                    "Condition: Good to Very Good for a fast-fashion tote; photo 2 bottom intact, photo 1 fur intact, but full condition grading limited without close-ups"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 764,
            "total_tokens": 21809,
            "estimated_cost_usd": 0.010252
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 21885,
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}