Vintage Coach Hunter

{
    "is_handbag_probability": 0.975,
    "coach_probability": 0.02,
    "vintage_probability": 0.115,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.71,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.89,
    "recommended_max_bid": 12,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: leather small zip-top crossbody handbag form"
    ],
    "negative_evidence": [
        "photo 3: zipper pull is stamped \"dodo,\" not COACH, and no Coach wordmark or carriage is visible.",
        "photo 2: interior has shiny gray synthetic lining, inconsistent with classic vintage Coach unlined glove-tanned construction.",
        "photos 4-6: exterior has a multicolor printed\/tooled floral design rather than a recognizable Coach classic silhouette or Coach signature canvas.",
        "photos 1-6: no Coach creed patch, style number, hangtag, or Coach-marked hardware is visible.",
        "photo 4, photo 5: multicolor striped tooled floral\/boho embossed leather finish never used on vintage Coach classics",
        "photo 2: shiny gray satin\/polyester lining - vintage Coach classics are unlined suede, not fabric-lined",
        "photo 3: zipper pull stamped 'DoDo' - non-Coach maker hardware, not Talon\/YKK solid brass Coach hardware",
        "photo 1, photo 2, photo 3: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1: thin soft unstructured zip-top crossbody silhouette with no turnlock does not match any catalog Coach classic"
    ],
    "missing_information": [
        "photo 1: front view is partly obscured by the bundled strap; request a clear full front and back view.",
        "photo 2: request a fully emptied interior and close-up of all seams, labels, and pockets.",
        "photos 1-6: bottom, side panels, strap attachment points, and any interior brand label are not fully documented.",
        "photo 1: front patterned face not shown fully straight-on; only back and close-up corners shown",
        "photo 2: no creed patch visible but interior only partially shown - full interior wall\/pocket views absent",
        "photo 3: hardware brand other than zipper pull not shown; no turnlock, buckle, or hangtag views"
    ],
    "authenticity_concerns": [
        "photo 3: the visible non-Coach \"dodo\" zipper marking strongly supports a different brand rather than a Coach bag.",
        "photos 2-6: construction and decorative treatment are inconsistent with the expected materials and identifiers of a vintage Coach classic."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the zipper is visibly marked \"dodo,\" and the bag has a colorful decorative exterior with synthetic lining rather than a documented Coach identifier.",
        "photo 5: ruler indicates a small crossbody-sized bag, but size and silhouette alone are insufficient for Coach attribution.",
        "Condition: approximately Good to Very Good based on visible creasing and soft deformation (photos 1 and 4-6); the seller's claimed excellent condition is not independently verifiable. Interior is shown but odor, mold, and full strap condition remain unknown.",
        "No Coach model fits: silhouette is thin unstructured zip-top boho crossbody, finish is multicolor tooled, lining is polyester satin, hardware is DoDo-stamped - all inconsistent with glove-tanned unlined brass-turnlock Coach classics",
        "Seller title itself identifies maker as Dodo, consistent with DoDo zipper stamp in photo 3",
        "Condition: Very Good to Excellent per seller text and photos; photo 1 shows soft creasing but no corner wear visible, photo 2 interior looks clean, full condition grade capped by missing front\/back\/bottom\/interior coverage"
    ],
    "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: dark metal zipper pull stamped \"dodo\"; no Coach-marked hardware visible.",
        "leather_description": "photos 1, 4-6: tan leather or leather-like exterior with multicolor floral\/geometric decorative tooling or printing; visible creasing and soft deformation.",
        "lining_description": "photo 2: shiny gray synthetic-looking fabric lining with zippered opening; no label visible.",
        "strap_construction": "photo 1: long adjustable-looking leather strap is bundled over the bag; attachment and adjustment details are not clearly visible.",
        "stitching_description": "photos 2-3: visible perimeter stitching appears generally even; detailed stress-point stitching is not fully assessable."
    },
    "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": 0.08,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 3: zipper pull is stamped \"dodo,\" not COACH, and no Coach wordmark or carriage is visible.",
                    "photo 2: interior has shiny gray synthetic lining, inconsistent with classic vintage Coach unlined glove-tanned construction.",
                    "photos 4-6: exterior has a multicolor printed\/tooled floral design rather than a recognizable Coach classic silhouette or Coach signature canvas.",
                    "photos 1-6: no Coach creed patch, style number, hangtag, or Coach-marked hardware is visible."
                ],
                "missing_information": [
                    "photo 1: front view is partly obscured by the bundled strap; request a clear full front and back view.",
                    "photo 2: request a fully emptied interior and close-up of all seams, labels, and pockets.",
                    "photos 1-6: bottom, side panels, strap attachment points, and any interior brand label are not fully documented."
                ],
                "authenticity_concerns": [
                    "photo 3: the visible non-Coach \"dodo\" zipper marking strongly supports a different brand rather than a Coach bag.",
                    "photos 2-6: construction and decorative treatment are inconsistent with the expected materials and identifiers of a vintage Coach classic."
                ],
                "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: dark metal zipper pull stamped \"dodo\"; no Coach-marked hardware visible.",
                    "leather_description": "photos 1, 4-6: tan leather or leather-like exterior with multicolor floral\/geometric decorative tooling or printing; visible creasing and soft deformation.",
                    "lining_description": "photo 2: shiny gray synthetic-looking fabric lining with zippered opening; no label visible.",
                    "strap_construction": "photo 1: long adjustable-looking leather strap is bundled over the bag; attachment and adjustment details are not clearly visible.",
                    "stitching_description": "photos 2-3: visible perimeter stitching appears generally even; detailed stress-point stitching is not fully assessable."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the zipper is visibly marked \"dodo,\" and the bag has a colorful decorative exterior with synthetic lining rather than a documented Coach identifier.",
                    "photo 5: ruler indicates a small crossbody-sized bag, but size and silhouette alone are insufficient for Coach attribution.",
                    "Condition: approximately Good to Very Good based on visible creasing and soft deformation (photos 1 and 4-6); the seller's claimed excellent condition is not independently verifiable. Interior is shown but odor, mold, and full strap condition remain unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 12,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo 1: front patterned face not shown fully straight-on; only back and close-up corners shown",
                    "photo 2: no creed patch visible but interior only partially shown - full interior wall\/pocket views absent",
                    "photo 3: hardware brand other than zipper pull not shown; no turnlock, buckle, or hangtag views"
                ],
                "negative_evidence": [
                    "photo 4, photo 5: multicolor striped tooled floral\/boho embossed leather finish never used on vintage Coach classics",
                    "photo 2: shiny gray satin\/polyester lining - vintage Coach classics are unlined suede, not fabric-lined",
                    "photo 3: zipper pull stamped 'DoDo' - non-Coach maker hardware, not Talon\/YKK solid brass Coach hardware",
                    "photo 1, photo 2, photo 3: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1: thin soft unstructured zip-top crossbody silhouette with no turnlock does not match any catalog Coach classic"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 3: dark-tone metal zip-top zipper with pull stamped 'DoDo'; no turnlock, no brass dogleash clips, no bead chain visible",
                    "leather_description": "photo 1: plain tan smooth leather back; photo 4, photo 5: multicolor striped yellow\/orange\/green tooled\/embossed floral boho leather front",
                    "lining_description": "photo 2: light gray shiny satin\/polyester lining with gathered fabric",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1: simple top edge stitching on tan leather; no detailed stress-point stitching visible",
                    "strap_construction": "photo 1: thin flat tan leather crossbody strap, coiled and banded, attachment details not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: leather small zip-top crossbody handbag form"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: silhouette is thin unstructured zip-top boho crossbody, finish is multicolor tooled, lining is polyester satin, hardware is DoDo-stamped - all inconsistent with glove-tanned unlined brass-turnlock Coach classics",
                    "Seller title itself identifies maker as Dodo, consistent with DoDo zipper stamp in photo 3",
                    "Condition: Very Good to Excellent per seller text and photos; photo 1 shows soft creasing but no corner wear visible, photo 2 interior looks clean, full condition grade capped by missing front\/back\/bottom\/interior coverage"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.15
            }
        }
    ],
    "_usage": [
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            "total_tokens": 18403,
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        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}