Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.8,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.905,
    "recommended_max_bid": 11,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a structured handbag with top handles, zip closure, exterior zip pocket, and a detachable shoulder strap.",
        "photo 4: Attached retail tag is visible and appears new, but it does not identify Coach.",
        "photo 1,2,3: is a leather-type handbag with top handles, the population to check for misidentified Coach"
    ],
    "negative_evidence": [
        "photo 1: Front has a large circular geometric Chinese-style emblem and floral artwork, not a Coach wordmark, horse-and-carriage, or paired-C signature.",
        "photo 4: Retail tag reads \u201cRESHAPE THE CHINESE WIND FASHION CHARM,\u201d strongly indicating a non-Coach decorative\/fashion brand.",
        "photo 2: Side hardware and overall construction are modern, with no visible vintage Coach turnlock or classic Coach silhouette.",
        "photo 3: The visible gold-tone zipper and hardware do not show Coach branding.",
        "Listing data: Seller labels the bag unbranded and does not claim Coach.",
        "photo 1,2,3: no Coach creed patch, wordmark, or horse-and-carriage visible anywhere",
        "photo 1: large floral magnolia print and geometric medallion emblem - never a Coach motif or silhouette",
        "photo 3,4,5: paper retail hang tags reading RESHAPE THE CHINESE WIND FASHION CHARM with Chinese characters, not a leather Coach hangtag",
        "photo 2,3: bright gold-tone plated D-rings and zipper with modern zip-top tote construction, not solid brass vintage Coach hardware",
        "photo 1,2: new condition with foam-wrapped detachable strap and tissue packaging, modern fast-fashion presentation",
        "photo 1,2,3: pebbled coated exterior with contrast grey handles and printed design, not glove-tanned cowhide"
    ],
    "missing_information": [
        "Close-up of the interior brand label and any sewn-in material\/care tag.",
        "Bottom and corner photographs to assess construction and condition.",
        "Photo of both sides of the detachable strap and its attachment hardware.",
        "Seller-stated dimensions and material composition.",
        "interior emptied view showing lining and any brand patch or creed",
        "bottom view showing corners and feet",
        "hardware engravings on zipper pull"
    ],
    "authenticity_concerns": [
        "photo 1: The prominent emblem is a non-Coach Chinese-style motif rather than a Coach identifier.",
        "photo 4: The attached tag explicitly uses Chinese-wind fashion wording and contains no Coach branding.",
        "photo 3: No creed patch, serial\/style number, or Coach-specific identifier is visible in the supplied photos."
    ],
    "possible_model_reasoning": [
        "The structured floral handbag shape does not correspond to a recognizable vintage Coach catalog model, and no Coach identifier is visible.",
        "The new presentation, decorative Chinese-style emblem, floral panel, modern lining, and gold-tone zipper indicate a contemporary non-Coach fashion handbag.",
        "Condition: Like New\/New; photos show protective wrapping and retail tags, with no obvious visible wear. Interior and bottom condition are incompletely documented.",
        "No Coach model fits: zip-top two-handle tote with exterior back zip pocket, floral print panel, and Chinese-motif medallion does not match any catalog style in 4.2 or 4.3",
        "No creed, serial, wordmark, turnlock, or leather hangtag observed to decode era from",
        "Condition: New with tags; paper tags attached (photo 3,4,5), no wear visible, strap unused in wrap"
    ],
    "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 zipper hardware and side D-ring; no Coach engraving visible. photo 4: The attached paper retail tag carries a circular geometric emblem and Chinese-style branding.",
        "leather_description": "photo 1: Light-colored pebbled leather-like or coated material is visible; genuine leather cannot be confirmed from photos.",
        "lining_description": "photo 2: Dark contrasting interior lining is visible, apparently synthetic or finished fabric; exact material and label are not readable.",
        "strap_construction": "photo 1: Two padded top handles and a separate rolled detachable shoulder strap shown wrapped in protective material.",
        "stitching_description": "photos 1-3: Machine-stitched seams appear generally even and coordinated with the material; detailed stress-point stitching is not fully shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0017,
    "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": 0.9,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a structured handbag with top handles, zip closure, exterior zip pocket, and a detachable shoulder strap.",
                    "photo 4: Attached retail tag is visible and appears new, but it does not identify Coach."
                ],
                "negative_evidence": [
                    "photo 1: Front has a large circular geometric Chinese-style emblem and floral artwork, not a Coach wordmark, horse-and-carriage, or paired-C signature.",
                    "photo 4: Retail tag reads \u201cRESHAPE THE CHINESE WIND FASHION CHARM,\u201d strongly indicating a non-Coach decorative\/fashion brand.",
                    "photo 2: Side hardware and overall construction are modern, with no visible vintage Coach turnlock or classic Coach silhouette.",
                    "photo 3: The visible gold-tone zipper and hardware do not show Coach branding.",
                    "Listing data: Seller labels the bag unbranded and does not claim Coach."
                ],
                "missing_information": [
                    "Close-up of the interior brand label and any sewn-in material\/care tag.",
                    "Bottom and corner photographs to assess construction and condition.",
                    "Photo of both sides of the detachable strap and its attachment hardware.",
                    "Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "photo 1: The prominent emblem is a non-Coach Chinese-style motif rather than a Coach identifier.",
                    "photo 4: The attached tag explicitly uses Chinese-wind fashion wording and contains no Coach branding.",
                    "photo 3: No creed patch, serial\/style number, or Coach-specific identifier is visible in the supplied photos."
                ],
                "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": true,
                    "hardware_description": "photo 1: Gold-tone zipper hardware and side D-ring; no Coach engraving visible. photo 4: The attached paper retail tag carries a circular geometric emblem and Chinese-style branding.",
                    "leather_description": "photo 1: Light-colored pebbled leather-like or coated material is visible; genuine leather cannot be confirmed from photos.",
                    "lining_description": "photo 2: Dark contrasting interior lining is visible, apparently synthetic or finished fabric; exact material and label are not readable.",
                    "strap_construction": "photo 1: Two padded top handles and a separate rolled detachable shoulder strap shown wrapped in protective material.",
                    "stitching_description": "photos 1-3: Machine-stitched seams appear generally even and coordinated with the material; detailed stress-point stitching is not fully shown."
                },
                "possible_model_reasoning": [
                    "The structured floral handbag shape does not correspond to a recognizable vintage Coach catalog model, and no Coach identifier is visible.",
                    "The new presentation, decorative Chinese-style emblem, floral panel, modern lining, and gold-tone zipper indicate a contemporary non-Coach fashion handbag.",
                    "Condition: Like New\/New; photos show protective wrapping and retail tags, with no obvious visible wear. Interior and bottom condition are incompletely documented."
                ],
                "confidence": 0.93,
                "recommended_max_bid": 12,
                "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": 0.88,
                "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": [
                    "interior emptied view showing lining and any brand patch or creed",
                    "bottom view showing corners and feet",
                    "hardware engravings on zipper pull"
                ],
                "negative_evidence": [
                    "photo 1,2,3: no Coach creed patch, wordmark, or horse-and-carriage visible anywhere",
                    "photo 1: large floral magnolia print and geometric medallion emblem - never a Coach motif or silhouette",
                    "photo 3,4,5: paper retail hang tags reading RESHAPE THE CHINESE WIND FASHION CHARM with Chinese characters, not a leather Coach hangtag",
                    "photo 2,3: bright gold-tone plated D-rings and zipper with modern zip-top tote construction, not solid brass vintage Coach hardware",
                    "photo 1,2: new condition with foam-wrapped detachable strap and tissue packaging, modern fast-fashion presentation",
                    "photo 1,2,3: pebbled coated exterior with contrast grey handles and printed design, not glove-tanned cowhide"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone plated D-rings and zippers; zipper pull with small emblem, no COACH stamping visible; modern lightweight hardware",
                    "leather_description": "light grey\/off-white pebbled grain exterior with printed purple magnolia floral on front panel and grey rolled top handles; appears coated faux or finished leather, not glove-tanned cowhide",
                    "lining_description": "dark grey fabric lining visible at top opening in photo 2; full interior not shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even machine stitching in matching thread around handles and panels, visible in photo 1,2,3",
                    "strap_construction": "two short rolled top handles plus detachable long shoulder strap still in foam wrap in photo 1,2",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1,2,3: is a leather-type handbag with top handles, the population to check for misidentified Coach"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: zip-top two-handle tote with exterior back zip pocket, floral print panel, and Chinese-motif medallion does not match any catalog style in 4.2 or 4.3",
                    "No creed, serial, wordmark, turnlock, or leather hangtag observed to decode era from",
                    "Condition: New with tags; paper tags attached (photo 3,4,5), no wear visible, strap unused in wrap"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28769,
            "output_tokens": 805,
            "total_tokens": 29574,
            "estimated_cost_usd": 0.01344
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30081,
            "output_tokens": 1171,
            "total_tokens": 31252,
            "estimated_cost_usd": 0.006953
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}