Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.895,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is covered in faux fur rather than Coach's characteristic glove-tanned leather or recognized Coach canvas.",
        "photo 1: front has a plain narrow metallic bar with no legible COACH wordmark, horse-and-carriage, or other Coach branding.",
        "photo 4: interior uses black synthetic-looking fabric lining and a chain strap, with no visible Coach creed patch.",
        "photo 4: closure and construction appear generic and do not match a documented vintage Coach classic.",
        "photo 5: interior snap hardware has small surrounding text, but it is not a legible Coach identifier or creed.",
        "photo 1-4: cream faux-fur body, not glove-tanned cowhide",
        "photo 5-6: black shiny synthetic polyester lining, not unlined suede",
        "photo 1-4: thin bright gold-tone chain strap, not vintage solid-brass leather strap with dogleash clips",
        "photo 5: magnetic snap closure, no turnlock with correct vintage geometry",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible"
    ],
    "missing_information": [
        "photo 4: interior label or any sewn-in brand tag is not shown clearly.",
        "photo 5: close-up of the interior snap text is needed to determine whether it identifies another maker.",
        "photo 1: dimensions, bottom, side seams, and zipper\/closure construction are not documented.",
        "No creed patch visible in interior views (photos 5-6) - no straight-on creed photo available",
        "No bottom, side, or hardware stamp close-ups to assess further, though not needed for Coach ID"
    ],
    "authenticity_concerns": [
        "photo 1: faux-fur construction, synthetic lining, generic bar ornament, and chain strap are inconsistent with the vintage Coach leather handbag population.",
        "photo 4: no Coach creed, serial\/style number, hangtag, or legible Coach wordmark is visible.",
        "photo 1-6: faux-fur body and black synthetic lining inconsistent with vintage Coach glove-tanned unlined construction",
        "photo 5: magnetic snap and thin gold-tone chain inconsistent with vintage solid-brass turnlock hardware"
    ],
    "possible_model_reasoning": [
        "photo 1: rectangular flap crossbody silhouette, but this generic faux-fur design does not correspond to a supported vintage Coach model.",
        "photo 4: synthetic lining and absence of a creed or brand label strongly favor a modern generic fashion bag.",
        "Condition: Very Good based on clean-looking exterior with no obvious major damage in the supplied views; interior and functional wear are only partially shown.",
        "No Coach identifiers visible in any photo; materials (faux fur, synthetic lining, plated chain, magnetic snap) exclude vintage Coach glove-tanned classics per triage rule",
        "Silhouette is generic modern faux-fur flap crossbody with no match in Coach classic catalog; therefore no Coach model ranked",
        "Condition: Excellent to Like New; fur appears clean and full (photos 1-3), lining unmarked (photos 5-6), hardware bright"
    ],
    "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: gold-tone chain strap and plain narrow metallic bar on the flap; photo 4: gold-tone snap and chain attachment hardware. No Coach engraving is legible.",
        "leather_description": "photo 1: plush light-colored faux fur; no leather body is visible.",
        "lining_description": "photo 4: black synthetic-looking fabric lining is visible.",
        "strap_construction": "photo 1: fixed gold-tone chain shoulder\/crossbody strap attached at the upper sides.",
        "stitching_description": "not_visible - obscured by fur pile"
    },
    "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": 0.91,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag is covered in faux fur rather than Coach's characteristic glove-tanned leather or recognized Coach canvas.",
                    "photo 1: front has a plain narrow metallic bar with no legible COACH wordmark, horse-and-carriage, or other Coach branding.",
                    "photo 4: interior uses black synthetic-looking fabric lining and a chain strap, with no visible Coach creed patch.",
                    "photo 4: closure and construction appear generic and do not match a documented vintage Coach classic.",
                    "photo 5: interior snap hardware has small surrounding text, but it is not a legible Coach identifier or creed."
                ],
                "missing_information": [
                    "photo 4: interior label or any sewn-in brand tag is not shown clearly.",
                    "photo 5: close-up of the interior snap text is needed to determine whether it identifies another maker.",
                    "photo 1: dimensions, bottom, side seams, and zipper\/closure construction are not documented."
                ],
                "authenticity_concerns": [
                    "photo 1: faux-fur construction, synthetic lining, generic bar ornament, and chain strap are inconsistent with the vintage Coach leather handbag population.",
                    "photo 4: no Coach creed, serial\/style number, hangtag, or legible Coach wordmark is visible."
                ],
                "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: gold-tone chain strap and plain narrow metallic bar on the flap; photo 4: gold-tone snap and chain attachment hardware. No Coach engraving is legible.",
                    "leather_description": "photo 1: plush light-colored faux fur; no leather body is visible.",
                    "lining_description": "photo 4: black synthetic-looking fabric lining is visible.",
                    "strap_construction": "photo 1: fixed gold-tone chain shoulder\/crossbody strap attached at the upper sides.",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "photo 1: rectangular flap crossbody silhouette, but this generic faux-fur design does not correspond to a supported vintage Coach model.",
                    "photo 4: synthetic lining and absence of a creed or brand label strongly favor a modern generic fashion bag.",
                    "Condition: Very Good based on clean-looking exterior with no obvious major damage in the supplied views; interior and functional wear are only partially shown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: faux-fur body and black synthetic lining inconsistent with vintage Coach glove-tanned unlined construction",
                    "photo 5: magnetic snap and thin gold-tone chain inconsistent with vintage solid-brass turnlock hardware"
                ],
                "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": 0.72,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "No creed patch visible in interior views (photos 5-6) - no straight-on creed photo available",
                    "No bottom, side, or hardware stamp close-ups to assess further, though not needed for Coach ID"
                ],
                "negative_evidence": [
                    "photo 1-4: cream faux-fur body, not glove-tanned cowhide",
                    "photo 5-6: black shiny synthetic polyester lining, not unlined suede",
                    "photo 1-4: thin bright gold-tone chain strap, not vintage solid-brass leather strap with dogleash clips",
                    "photo 5: magnetic snap closure, no turnlock with correct vintage geometry",
                    "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": "bright gold-tone chain crossbody strap and magnetic snap; thin plated bar at flap edge (photo 2); no solid brass turnlock, no COACH stamping visible",
                    "leather_description": "no leather visible; cream\/beige faux-fur pile covering exterior",
                    "lining_description": "black synthetic woven polyester lining in flap underside and interior (photos 5-6)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - obscured by fur pile",
                    "strap_construction": "thin gold-tone metal curb chain attached through eyelets under flap (photos 4-5)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any photo; materials (faux fur, synthetic lining, plated chain, magnetic snap) exclude vintage Coach glove-tanned classics per triage rule",
                    "Silhouette is generic modern faux-fur flap crossbody with no match in Coach classic catalog; therefore no Coach model ranked",
                    "Condition: Excellent to Like New; fur appears clean and full (photos 1-3), lining unmarked (photos 5-6), hardware bright"
                ],
                "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": 33094,
            "output_tokens": 723,
            "total_tokens": 33817,
            "estimated_cost_usd": 0.014973
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35567,
            "output_tokens": 1460,
            "total_tokens": 37027,
            "estimated_cost_usd": 0.008281
        }
    ]
}