Vintage Coach Hunter

{
    "is_handbag_probability": 0.94,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.685,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.84,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the lot consists of several contemporary-looking handbags and wallets with glossy croc-effect, glitter, floral-print and pebbled synthetic-looking surfaces rather than vintage glove-tanned Coach leather.",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number or Coach hangtag appears on any item.",
        "photo 2: the beige bag uses a modern rectangular plated clasp rather than a recognizable vintage Coach turnlock.",
        "photo 6: the visible materials and glitter treatment are inconsistent with classic vintage Coach construction.",
        "photo 1: five-piece lot of modern fast-fashion silhouettes, none matches a Coach catalog silhouette",
        "photo 1,3,4: red croc-embossed mini tote with high-gloss coated faux finish, modern zip-top construction",
        "photo 5: silver glitter fabric evening bag with twisted glitter handle - material never used on vintage Coach classics",
        "photo 1-4: beige flap wristlet, black zip wristlet, daisy-print wallet with modern plated push-lock \/ bar hardware, no turnlock geometry",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible on any piece",
        "photo 5: visible synthetic zip tape and plated zipper pulls, painted edges, pebbled PU texture inconsistent with glove-tanned cowhide"
    ],
    "missing_information": [
        "Interior photos of every bag, especially the rear wall and slip pockets where a creed could appear.",
        "Close-up photos of all labels, stamps, zipper pulls and hardware.",
        "Bottom, side and strap-detail photos for each item.",
        "Seller-stated dimensions and material composition.",
        "interiors \/ creed patches not shown for any piece in lot",
        "close-ups of hardware stamps, wordmarks, fabric tags not shown",
        "bottom \/ back \/ scale views not shown"
    ],
    "authenticity_concerns": [
        "photo 1: the items appear to be generic modern fashion accessories; no Coach identifiers are visible to support Coach manufacture.",
        "photo 6: synthetic\/glitter construction and contemporary plated hardware would be inconsistent with a vintage glove-tanned Coach classic if those materials are accurately represented."
    ],
    "possible_model_reasoning": [
        "No Coach model is supported by the visible silhouettes or hardware. The lot appears to contain generic modern handbags and wallets.",
        "Condition: appears Good to Very Good overall from the exterior photos, with no major damage clearly visible; interiors, odors, lining condition and functional hardware are unknown.",
        "No piece matches a Coach model in silhouette, closure, leather, or hardware; red tote, glitter bag, wristlets and printed wallet are all modern non-Coach fast-fashion types",
        "Era reasoning: synthetic materials, glitter textile, croc-embossed PU, plated modern hardware indicate modern (2000s+) non-Coach manufacture",
        "Condition: used lot with visible soiling on silver bag (photo 5); otherwise general used condition, no detailed grading possible without interiors and bottoms"
    ],
    "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: visible gold-, silver- and dark-tone plated hardware, including zipper pulls, rings and a rectangular clasp; no Coach engraving is legible.",
        "leather_description": "photo 1: surfaces appear glossy croc-effect, glitter-coated, printed fabric\/coated material and pebbled synthetic-looking material; genuine leather is not verifiable.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: short rounded top handles on the red and silver bags; detachable-looking shoulder straps and small strap attachments are visible on some other pieces.",
        "stitching_description": "photo 2: visible machine stitching is generally straight and evenly spaced on the beige bag; vintage Coach-specific construction cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.003,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: the lot consists of several contemporary-looking handbags and wallets with glossy croc-effect, glitter, floral-print and pebbled synthetic-looking surfaces rather than vintage glove-tanned Coach leather.",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number or Coach hangtag appears on any item.",
                    "photo 2: the beige bag uses a modern rectangular plated clasp rather than a recognizable vintage Coach turnlock.",
                    "photo 6: the visible materials and glitter treatment are inconsistent with classic vintage Coach construction."
                ],
                "missing_information": [
                    "Interior photos of every bag, especially the rear wall and slip pockets where a creed could appear.",
                    "Close-up photos of all labels, stamps, zipper pulls and hardware.",
                    "Bottom, side and strap-detail photos for each item.",
                    "Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "photo 1: the items appear to be generic modern fashion accessories; no Coach identifiers are visible to support Coach manufacture.",
                    "photo 6: synthetic\/glitter construction and contemporary plated hardware would be inconsistent with a vintage glove-tanned Coach classic if those materials are accurately represented."
                ],
                "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: visible gold-, silver- and dark-tone plated hardware, including zipper pulls, rings and a rectangular clasp; no Coach engraving is legible.",
                    "leather_description": "photo 1: surfaces appear glossy croc-effect, glitter-coated, printed fabric\/coated material and pebbled synthetic-looking material; genuine leather is not verifiable.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: short rounded top handles on the red and silver bags; detachable-looking shoulder straps and small strap attachments are visible on some other pieces.",
                    "stitching_description": "photo 2: visible machine stitching is generally straight and evenly spaced on the beige bag; vintage Coach-specific construction cannot be assessed."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported by the visible silhouettes or hardware. The lot appears to contain generic modern handbags and wallets.",
                    "Condition: appears Good to Very Good overall from the exterior photos, with no major damage clearly visible; interiors, odors, lining condition and functional hardware are unknown."
                ],
                "confidence": 0.83,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "interiors \/ creed patches not shown for any piece in lot",
                    "close-ups of hardware stamps, wordmarks, fabric tags not shown",
                    "bottom \/ back \/ scale views not shown"
                ],
                "negative_evidence": [
                    "photo 1: five-piece lot of modern fast-fashion silhouettes, none matches a Coach catalog silhouette",
                    "photo 1,3,4: red croc-embossed mini tote with high-gloss coated faux finish, modern zip-top construction",
                    "photo 5: silver glitter fabric evening bag with twisted glitter handle - material never used on vintage Coach classics",
                    "photo 1-4: beige flap wristlet, black zip wristlet, daisy-print wallet with modern plated push-lock \/ bar hardware, no turnlock geometry",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible on any piece",
                    "photo 5: visible synthetic zip tape and plated zipper pulls, painted edges, pebbled PU texture inconsistent with glove-tanned cowhide"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "modern plated hardware in mixed tones - silver-tone push-lock on beige bag, gold-tone bar plaques on black and daisy wallets, dark gunmetal zippers; no solid brass, no Coach turnlock, no branded pulls visible",
                    "leather_description": "appears to be faux \/ coated synthetic: high-gloss croc-embossed red, glitter textile silver, smooth PU beige and black pebbled PU, printed coated daisy wallet; no glove-tanned grain or patina visible",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast topstitching visible on beige bag in photos 2-4; otherwise not clearly visible due to distance and focus",
                    "strap_construction": "short rolled synthetic top handles on red bag, twisted glitter handle on silver bag, thin wristlet straps on beige and black pouches; no buckle-adjustable leather shoulder strap, no dogleash clips, no dowel handle",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No piece matches a Coach model in silhouette, closure, leather, or hardware; red tote, glitter bag, wristlets and printed wallet are all modern non-Coach fast-fashion types",
                    "Era reasoning: synthetic materials, glitter textile, croc-embossed PU, plated modern hardware indicate modern (2000s+) non-Coach manufacture",
                    "Condition: used lot with visible soiling on silver bag (photo 5); otherwise general used condition, no detailed grading possible without interiors and bottoms"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "total_tokens": 27234,
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            "model_name": "meta:muse-spark-1.3-contributor",
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}