Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.025,
    "vintage_probability": 0.035,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.69,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.765,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly appears to be a shoulder handbag with a substantial strap and approximately 14 inches of visible width.",
        "photo 1: Leather-like pebbled trim and a fur-covered body are visible.",
        "photo 2: Zippered construction, strap hardware, and fringe details are visible."
    ],
    "negative_evidence": [
        "photo 1: No legible COACH wordmark, horse-and-carriage emblem, creed patch, or recognizable Coach hardware is visible.",
        "photo 1: The fur-covered body, fringe, and decorative styling do not match the classic vintage Coach glove-tanned leather handbag catalog.",
        "photo 2: Visible hardware and multiple zipper\/fringe details appear generic; no Coach engraving is visible.",
        "seller listing: The item is described as unbranded and NWOT, which provides no meaningful positive Coach evidence.",
        "photo 1: body covered in long dark fur - inconsistent with vintage Coach glove-tanned cowhide classics which are smooth leather and unlined",
        "photo 1, photo 2: no turnlock, no solid brass hardware, no leather hangtag, no COACH wordmark visible",
        "photo 2: side zip with long cut-fringe leather tassel pulls and thin pebbled faux-or-split leather strap - modern fast-fashion construction, not 1970s-1990s Coach construction",
        "photo 1, photo 2: silhouette with fur body + fringe does not match any catalog Coach classic style"
    ],
    "missing_information": [
        "Interior and interior back wall are not shown; request a clear photo for any creed patch, fabric label, or style tag.",
        "Close-ups of all hardware, zipper pulls, strap attachments, and any hidden branding are needed.",
        "Bottom, side, and back views are incomplete or partly obscured by fur and should be provided.",
        "Seller-stated material composition, country of manufacture, and dimensions are not provided.",
        "photo of interior emptied and lining type",
        "close-up of any interior leather patch \/ creed or fabric tags",
        "close-up of hardware stamps \/ zipper brand",
        "photo of opposite side, bottom and strap attachments"
    ],
    "authenticity_concerns": [
        "No Coach identifier is visible in the supplied photos, so this should be treated as an unbranded or lookalike bag rather than a vintage Coach candidate.",
        "The fur-and-fringe design has no apparent consistency with the vintage Coach construction and model catalog."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match from the visible fur-covered, fringe-trimmed silhouette and lack of Coach identifiers.",
        "Condition: appears New Without Tags based on the seller's description, but condition is only partially assessable because the interior and underside are not shown.",
        "No Coach catalog match: fur-covered body with fringe tassels has no counterpart in Classic glove-tanned era or Modern Coach lines",
        "No hard identifiers: no creed patch, no serial, no wordmark, no hangtag, no solid-brass turnlock observed in either photo",
        "Condition: seller states NWOT; photos show full fur and intact fringe consistent with Like New, but interior\/bottom not shown so grade capped"
    ],
    "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: Dark-toned strap hardware and a small round decorative-looking fitting are visible; photo 2 shows strap rings, buckles, and zipper hardware. No Coach engraving is legible.",
        "leather_description": "photo 1: Pebbled leather-like trim and strap are visible around a dark fur-covered body; exact material and whether the fur is genuine or synthetic are not determinable.",
        "lining_description": "not_visible - interior never shown",
        "strap_construction": "photo 1: Wide dark shoulder strap appears attached at the sides; photo 2: adjustable buckle\/strap hardware and attachment rings are visible.",
        "stitching_description": "photo 1: Some edge stitching is visible on the upper trim, but detail is insufficient to assess consistency throughout."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0012,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly appears to be a shoulder handbag with a substantial strap and approximately 14 inches of visible width.",
                    "photo 1: Leather-like pebbled trim and a fur-covered body are visible.",
                    "photo 2: Zippered construction, strap hardware, and fringe details are visible."
                ],
                "negative_evidence": [
                    "photo 1: No legible COACH wordmark, horse-and-carriage emblem, creed patch, or recognizable Coach hardware is visible.",
                    "photo 1: The fur-covered body, fringe, and decorative styling do not match the classic vintage Coach glove-tanned leather handbag catalog.",
                    "photo 2: Visible hardware and multiple zipper\/fringe details appear generic; no Coach engraving is visible.",
                    "seller listing: The item is described as unbranded and NWOT, which provides no meaningful positive Coach evidence."
                ],
                "missing_information": [
                    "Interior and interior back wall are not shown; request a clear photo for any creed patch, fabric label, or style tag.",
                    "Close-ups of all hardware, zipper pulls, strap attachments, and any hidden branding are needed.",
                    "Bottom, side, and back views are incomplete or partly obscured by fur and should be provided.",
                    "Seller-stated material composition, country of manufacture, and dimensions are not provided."
                ],
                "authenticity_concerns": [
                    "No Coach identifier is visible in the supplied photos, so this should be treated as an unbranded or lookalike bag rather than a vintage Coach candidate.",
                    "The fur-and-fringe design has no apparent consistency with the vintage Coach construction and model catalog."
                ],
                "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: Dark-toned strap hardware and a small round decorative-looking fitting are visible; photo 2 shows strap rings, buckles, and zipper hardware. No Coach engraving is legible.",
                    "leather_description": "photo 1: Pebbled leather-like trim and strap are visible around a dark fur-covered body; exact material and whether the fur is genuine or synthetic are not determinable.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Wide dark shoulder strap appears attached at the sides; photo 2: adjustable buckle\/strap hardware and attachment rings are visible.",
                    "stitching_description": "photo 1: Some edge stitching is visible on the upper trim, but detail is insufficient to assess consistency throughout."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match from the visible fur-covered, fringe-trimmed silhouette and lack of Coach identifiers.",
                    "Condition: appears New Without Tags based on the seller's description, but condition is only partially assessable because the interior and underside are not shown."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 8,
                "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": 0.75,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo of interior emptied and lining type",
                    "close-up of any interior leather patch \/ creed or fabric tags",
                    "close-up of hardware stamps \/ zipper brand",
                    "photo of opposite side, bottom and strap attachments"
                ],
                "negative_evidence": [
                    "photo 1: body covered in long dark fur - inconsistent with vintage Coach glove-tanned cowhide classics which are smooth leather and unlined",
                    "photo 1, photo 2: no turnlock, no solid brass hardware, no leather hangtag, no COACH wordmark visible",
                    "photo 2: side zip with long cut-fringe leather tassel pulls and thin pebbled faux-or-split leather strap - modern fast-fashion construction, not 1970s-1990s Coach construction",
                    "photo 1, photo 2: silhouette with fur body + fringe does not match any catalog Coach classic style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no turnlock or brass hardware visible; photo 2 shows small gold-tone zip sliders with fringe pulls and a thin D-ring at strap; tone and branding not_visible",
                    "leather_description": "photo 1, photo 2: black pebbled-grain leather trim\/strap plus long dark fur body panels; not glove-tanned cowhide",
                    "lining_description": "not_visible - interior never shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - fur obscures seams; no tight even Coach stitching observable",
                    "strap_construction": "photo 1, photo 2: wide flat black pebbled strap, shoulder length, attachment detail not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach catalog match: fur-covered body with fringe tassels has no counterpart in Classic glove-tanned era or Modern Coach lines",
                    "No hard identifiers: no creed patch, no serial, no wordmark, no hangtag, no solid-brass turnlock observed in either photo",
                    "Condition: seller states NWOT; photos show full fur and intact fringe consistent with Like New, but interior\/bottom not shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 803,
            "total_tokens": 20456,
            "estimated_cost_usd": 0.009788
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}