Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.885,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1, photo 2: object is a handbag - structured tote with two top handles"
    ],
    "negative_evidence": [
        "photo 1: exterior shows an all-over LV-style monogram and central LV-like emblem, not a Coach Signature C pattern or Coach wordmark",
        "photo 3: interior has red textile lining with repeated LV-style motifs and stripes, inconsistent with identifiable vintage Coach construction",
        "photo 1: bag appears new or unused, with plastic still covering the handles, which is not evidence of Coach manufacture",
        "photo 1: visible hardware is silver-tone and the silhouette is a modern structured tote, not a recognizable vintage Coach classic",
        "photo 1: exterior is black pebbled material with large embossed LV monogram and florals - Louis Vuitton Empreinte-style motif, never used by Coach",
        "photo 3: red fabric lining with black stripes and LV logos - printed polyester lining inconsistent with vintage Coach unlined glove-tanned construction",
        "photo 1, photo 2: top handles still in plastic wrap indicating new mass-produced fast-fashion bag",
        "photo 1, photo 2, photo 3: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
        "photo 1, photo 2: no turnlock, no solid brass vintage hardware; gold-tone buckles and rivets with modern tote construction",
        "photo 2: round embossed coin purse charm attached - not a Coach hangtag or Coach silhouette"
    ],
    "missing_information": [
        "photo 3: interior creed patch, Coach fabric label, and serial\/style tag are not visible",
        "photo 2: no close-up of any brand stamp on hardware or zipper pulls",
        "photos 1-3: reverse, bottom, side panels, and full strap\/handle attachment details are not shown",
        "No Coach creed patch visible in any photo - interior shown in photo 3 has no creed",
        "No bottom, side, or hardware close-up views to further confirm construction",
        "No seller dimensions, but silhouette is clearly non-Coach"
    ],
    "authenticity_concerns": [
        "photo 1: prominent LV-like monogram and emblem suggest a non-Coach lookalike or possible counterfeit-branded bag",
        "photo 3: repeated LV-style interior branding is inconsistent with Coach branding",
        "photo 1: plastic-wrapped handles and very new presentation are consistent with a modern unbranded or replica-style listing"
    ],
    "possible_model_reasoning": [
        "photo 1: no recognizable Coach silhouette or identifier; the structured monogram tote is more consistent with a modern non-Coach lookalike.",
        "photo 3: the interior branding strongly weighs against Coach manufacture.",
        "Condition: appears New\/NWOT from the plastic-wrapped handles, but interior and bottom condition are not fully documented.",
        "No Coach model fits: embossed LV monogram, LV-striped red lining, modern tote shape with side rivets and plastic-wrapped handles are inconsistent with any Classic glove-tanned or modern Coach catalog style",
        "Condition appears New\/unused due to plastic on handles, but as non-Coach fast-fashion item, Coach condition scale does not apply"
    ],
    "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: silver-tone buckles, corner hardware, and handle attachments; details are partly obscured by plastic",
        "leather_description": "photo 1: black pebbled-looking exterior material; exact leather type cannot be confirmed from photos",
        "lining_description": "photo 3: red textile lining with black stripes and repeated LV-style motifs",
        "strap_construction": "photos 1-2: two fixed top handles with buckle-like attachments; handles remain wrapped in plastic",
        "stitching_description": "photos 1-3: visible perimeter stitching appears regular, but close construction details are limited"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior shows an all-over LV-style monogram and central LV-like emblem, not a Coach Signature C pattern or Coach wordmark",
                    "photo 3: interior has red textile lining with repeated LV-style motifs and stripes, inconsistent with identifiable vintage Coach construction",
                    "photo 1: bag appears new or unused, with plastic still covering the handles, which is not evidence of Coach manufacture",
                    "photo 1: visible hardware is silver-tone and the silhouette is a modern structured tote, not a recognizable vintage Coach classic"
                ],
                "missing_information": [
                    "photo 3: interior creed patch, Coach fabric label, and serial\/style tag are not visible",
                    "photo 2: no close-up of any brand stamp on hardware or zipper pulls",
                    "photos 1-3: reverse, bottom, side panels, and full strap\/handle attachment details are not shown"
                ],
                "authenticity_concerns": [
                    "photo 1: prominent LV-like monogram and emblem suggest a non-Coach lookalike or possible counterfeit-branded bag",
                    "photo 3: repeated LV-style interior branding is inconsistent with Coach branding",
                    "photo 1: plastic-wrapped handles and very new presentation are consistent with a modern unbranded or replica-style listing"
                ],
                "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: silver-tone buckles, corner hardware, and handle attachments; details are partly obscured by plastic",
                    "leather_description": "photo 1: black pebbled-looking exterior material; exact leather type cannot be confirmed from photos",
                    "lining_description": "photo 3: red textile lining with black stripes and repeated LV-style motifs",
                    "strap_construction": "photos 1-2: two fixed top handles with buckle-like attachments; handles remain wrapped in plastic",
                    "stitching_description": "photos 1-3: visible perimeter stitching appears regular, but close construction details are limited"
                },
                "possible_model_reasoning": [
                    "photo 1: no recognizable Coach silhouette or identifier; the structured monogram tote is more consistent with a modern non-Coach lookalike.",
                    "photo 3: the interior branding strongly weighs against Coach manufacture.",
                    "Condition: appears New\/NWOT from the plastic-wrapped handles, but interior and bottom condition are not fully documented."
                ],
                "confidence": 0.87,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "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": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach creed patch visible in any photo - interior shown in photo 3 has no creed",
                    "No bottom, side, or hardware close-up views to further confirm construction",
                    "No seller dimensions, but silhouette is clearly non-Coach"
                ],
                "negative_evidence": [
                    "photo 1: exterior is black pebbled material with large embossed LV monogram and florals - Louis Vuitton Empreinte-style motif, never used by Coach",
                    "photo 3: red fabric lining with black stripes and LV logos - printed polyester lining inconsistent with vintage Coach unlined glove-tanned construction",
                    "photo 1, photo 2: top handles still in plastic wrap indicating new mass-produced fast-fashion bag",
                    "photo 1, photo 2, photo 3: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
                    "photo 1, photo 2: no turnlock, no solid brass vintage hardware; gold-tone buckles and rivets with modern tote construction",
                    "photo 2: round embossed coin purse charm attached - not a Coach hangtag or Coach silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone buckles at handle attachments and side rivets; zipper with gold-tone pull visible in interior photo 3; bright plated appearance, not solid vintage brass",
                    "leather_description": "black pebbled grain material with large embossed LV monogram and floral motifs; appears coated \/ synthetic embossed, not glove-tanned cowhide",
                    "lining_description": "photo 3: red woven fabric with black pinstripes and small LV logos, fully lined interior",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "dark edge stitching visible around top edge in photo 1; no detailed stitching visible to assess vintage Coach standards",
                    "strap_construction": "two short top handles attached with buckled loops and oval reinforcement patches; handles wrapped in clear plastic; no detachable crossbody strap shown",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1, photo 2: object is a handbag - structured tote with two top handles"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: embossed LV monogram, LV-striped red lining, modern tote shape with side rivets and plastic-wrapped handles are inconsistent with any Classic glove-tanned or modern Coach catalog style",
                    "Condition appears New\/unused due to plastic on handles, but as non-Coach fast-fashion item, Coach condition scale does not apply"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20556,
            "output_tokens": 715,
            "total_tokens": 21271,
            "estimated_cost_usd": 0.009938
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 21218,
            "output_tokens": 1019,
            "total_tokens": 22237,
            "estimated_cost_usd": 0.005059
        }
    ]
}