Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.025,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.385,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.555,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: large tote silhouette and paired shoulder handles are clearly visible.",
        "photo 1: brown material and metal D-ring handle attachments are visible."
    ],
    "negative_evidence": [
        "photo 1: highly glossy, smooth surface appears more like coated, synthetic, or heavily finished material than vintage Coach glove-tanned leather.",
        "photo 1: no visible Coach wordmark, horse-and-carriage, hangtag, creed patch, or other Coach identifier.",
        "photo 1: generic oversized tote silhouette does not closely establish a recognizable vintage Coach model.",
        "photo 3: surface shows uniform glossy coating and light scuffing rather than clearly visible natural full-grain glove-tanned leather.",
        "photo 2: image is almost entirely dark and provides no usable brand or construction evidence.",
        "photo 1: large tan tote with high-gloss patent-like coated surface, not matte glove-tanned cowhide with natural grain",
        "photo 1: no turnlock, no solid-brass hardware, no hangtag, no COACH wordmark or horse-and-carriage visible",
        "photo 1: small silver-tone rectangular buckles at handles, not vintage solid-brass Coach hardware",
        "photo 3: close-up shows shiny plastic-like surface texture and scuffs consistent with faux\/PU or coated material, not full-grain glove-tanned leather",
        "photos 1-3: no creed patch, no fabric tag, no recognizable Coach silhouette or closure visible"
    ],
    "missing_information": [
        "Clear interior photograph, including all pockets and any leather creed patch or fabric label.",
        "Straight-on close-up of any interior tag, stamp, or logo.",
        "Photos of the bottom, side seams, handle attachments, and hardware close-ups.",
        "Full strap and handle construction photographs.",
        "Seller-stated material composition; the photos do not establish whether the bag is leather, coated leather, PU, or vinyl.",
        "photo 2 is dark\/blurry and unusable; no usable interior, bottom, side, or hardware close-up views",
        "creed patch \/ interior back wall and pockets not shown - no basis to check for Coach identifiers",
        "lining material and color not shown except small red glimpse in photo 1",
        "hardware stamps, zipper brand, and Made-in line not shown",
        "strap attachments and stitching detail only partly visible in photo 1"
    ],
    "authenticity_concerns": [
        "No Coach identifier is visible in the provided photos, so Coach manufacture cannot be supported.",
        "The glossy coated appearance and generic construction are consistent with a non-Coach lookalike or synthetic fashion tote."
    ],
    "possible_model_reasoning": [
        "The dimensions stated by the seller, approximately 13 by 14 inches, and the large tote shape do not provide a reliable match to a specific Coach catalog model.",
        "The visible glossy material and absence of identifiers favor a generic modern tote rather than a vintage Coach glove-tanned classic.",
        "Condition: Good as seller-described; photo 1 shows substantial creasing and a few visible scuffs\/buffs, while the interior, bottom, corners, odor, and structural condition are not adequately shown.",
        "photo 1: 13x14 in soft unlined-look tote shape does not match any catalog classic turnlock style (City, Willis, Court, Station, Duffle) in closure, hardware, or leather",
        "no serial\/creed\/country to decode; material and silver-tone hardware point to modern non-Coach manufacture",
        "Condition: seller states Good with no rips\/tears\/stains; photo 1 shows wrinkling\/slouch and photo 3 shows surface buffs\/scuffs, but bottom, corners, interior and straps not shown so grade cannot be verified"
    ],
    "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: two metal D-rings connect the handles to the bag; finish and construction are only moderately visible. No Coach engraving is visible.",
        "leather_description": "photo 1 and photo 3: brown, extremely glossy smooth surface with visible creasing and light scuffs; material cannot be confirmed as leather.",
        "lining_description": "not_visible - interior not shown except indistinct red glimpse at top in photo 1",
        "strap_construction": "photo 1: two broad shoulder handles attached through D-rings and short tabs; full handle and attachment construction is not shown.",
        "stitching_description": "photo 1: visible straight seams and perimeter stitching appear generally even, though detail is limited by glare and image quality."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0015,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.42,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: large tote silhouette and paired shoulder handles are clearly visible.",
                    "photo 1: brown material and metal D-ring handle attachments are visible."
                ],
                "negative_evidence": [
                    "photo 1: highly glossy, smooth surface appears more like coated, synthetic, or heavily finished material than vintage Coach glove-tanned leather.",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, hangtag, creed patch, or other Coach identifier.",
                    "photo 1: generic oversized tote silhouette does not closely establish a recognizable vintage Coach model.",
                    "photo 3: surface shows uniform glossy coating and light scuffing rather than clearly visible natural full-grain glove-tanned leather.",
                    "photo 2: image is almost entirely dark and provides no usable brand or construction evidence."
                ],
                "missing_information": [
                    "Clear interior photograph, including all pockets and any leather creed patch or fabric label.",
                    "Straight-on close-up of any interior tag, stamp, or logo.",
                    "Photos of the bottom, side seams, handle attachments, and hardware close-ups.",
                    "Full strap and handle construction photographs.",
                    "Seller-stated material composition; the photos do not establish whether the bag is leather, coated leather, PU, or vinyl."
                ],
                "authenticity_concerns": [
                    "No Coach identifier is visible in the provided photos, so Coach manufacture cannot be supported.",
                    "The glossy coated appearance and generic construction are consistent with a non-Coach lookalike or synthetic fashion tote."
                ],
                "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: two metal D-rings connect the handles to the bag; finish and construction are only moderately visible. No Coach engraving is visible.",
                    "leather_description": "photo 1 and photo 3: brown, extremely glossy smooth surface with visible creasing and light scuffs; material cannot be confirmed as leather.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: two broad shoulder handles attached through D-rings and short tabs; full handle and attachment construction is not shown.",
                    "stitching_description": "photo 1: visible straight seams and perimeter stitching appear generally even, though detail is limited by glare and image quality."
                },
                "possible_model_reasoning": [
                    "The dimensions stated by the seller, approximately 13 by 14 inches, and the large tote shape do not provide a reliable match to a specific Coach catalog model.",
                    "The visible glossy material and absence of identifiers favor a generic modern tote rather than a vintage Coach glove-tanned classic.",
                    "Condition: Good as seller-described; photo 1 shows substantial creasing and a few visible scuffs\/buffs, while the interior, bottom, corners, odor, and structural condition are not adequately shown."
                ],
                "confidence": 0.46,
                "recommended_max_bid": 8,
                "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": 0.65,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.35,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 2 is dark\/blurry and unusable; no usable interior, bottom, side, or hardware close-up views",
                    "creed patch \/ interior back wall and pockets not shown - no basis to check for Coach identifiers",
                    "lining material and color not shown except small red glimpse in photo 1",
                    "hardware stamps, zipper brand, and Made-in line not shown",
                    "strap attachments and stitching detail only partly visible in photo 1"
                ],
                "negative_evidence": [
                    "photo 1: large tan tote with high-gloss patent-like coated surface, not matte glove-tanned cowhide with natural grain",
                    "photo 1: no turnlock, no solid-brass hardware, no hangtag, no COACH wordmark or horse-and-carriage visible",
                    "photo 1: small silver-tone rectangular buckles at handles, not vintage solid-brass Coach hardware",
                    "photo 3: close-up shows shiny plastic-like surface texture and scuffs consistent with faux\/PU or coated material, not full-grain glove-tanned leather",
                    "photos 1-3: no creed patch, no fabric tag, no recognizable Coach silhouette or closure visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 1: small light\/silver-tone rectangular buckles at handle attachments; detail not_visible, no brass turnlock or dogleash clips seen",
                    "leather_description": "photo 1 and 3: tan\/caramel high-gloss smooth coated material with wrinkles and sheen, appearing synthetic\/patent-coated faux leather, not glove-tanned cowhide",
                    "lining_description": "not_visible - interior not shown except indistinct red glimpse at top in photo 1",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1: straight panel seams visible on front, thread tone-matched; detail limited by resolution",
                    "strap_construction": "photo 1: two short top handles looped through body tabs with buckle detail; full length, underside, and attachment stitching not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1: 13x14 in soft unlined-look tote shape does not match any catalog classic turnlock style (City, Willis, Court, Station, Duffle) in closure, hardware, or leather",
                    "no serial\/creed\/country to decode; material and silver-tone hardware point to modern non-Coach manufacture",
                    "Condition: seller states Good with no rips\/tears\/stains; photo 1 shows wrinkling\/slouch and photo 3 shows surface buffs\/scuffs, but bottom, corners, interior and straps not shown so grade cannot be verified"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
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            "total_tokens": 17138,
            "estimated_cost_usd": 0.008325
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        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}