Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.865,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.905,
    "recommended_max_bid": 15,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 37.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with top handles, detachable shoulder strap, and a structured framed opening.",
        "photo 1: Brown trim and brass-tone hardware are visible, but these are generic features and not distinctive Coach identifiers."
    ],
    "negative_evidence": [
        "photo 1: The body is floral jacquard\/tapestry fabric rather than the glove-tanned leather typical of classic vintage Coach.",
        "photo 1: The central closure is a decorative buckle strap, not a recognizable vintage Coach turnlock.",
        "photo 2: Interior is fabric-lined with multiple organizer pockets; no Coach creed patch, wordmark, or distinctive Coach label is visible.",
        "photo 2: Hardware, strap construction, and overall floral carpet-bag design appear generic and modern.",
        "photos 3-7: Promotional graphics and lifestyle imagery appear to be stock\/catalog images rather than documentation of a specific vintage secondhand bag.",
        "photo 6: The graphic explicitly describes jacquard fabric and dark brown leather trim, inconsistent with a classic unlined glove-tanned Coach bag.",
        "photo 1: No Coach horse-and-carriage, COACH wordmark, hangtag, or other brand identifier is visible.",
        "photo 1: all-over floral tapestry jacquard body with faux-leather trim, not glove-tanned cowhide",
        "photo 2: tan fabric interior lining with zip pocket and slip pockets, not unlined suede-back glove-tanned",
        "photo 2: Gladstone frame \/ doctor-bag silhouette with buckle strap, no Coach catalog match",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 5: plated antique brass-tone hardware, not solid brass vintage Coach hardware"
    ],
    "missing_information": [
        "A real item-specific front, back, bottom, side, and interior photo rather than catalog graphics.",
        "A straight-on close-up of any interior label, creed patch, fabric tag, or brand stamp.",
        "Close-ups of zipper pulls, buckles, strap clips, and all hardware.",
        "Seller confirmation of whether the photographed item is actually in hand and its exact dimensions\/material composition.",
        "No creed patch or brand label shown in photos, but construction and materials already exclude vintage Coach"
    ],
    "authenticity_concerns": [
        "The fabric-lined tapestry construction, decorative buckle closure, and generic organizer layout do not match the classic vintage Coach construction profile.",
        "No Coach identifier is visible anywhere in the supplied photos; the floral tapestry appearance is consistent with an unbranded or generic modern bag.",
        "The stock-style promotional presentation makes the listing unsuitable for brand authentication from these images."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match. The large framed floral carpet\/tapestry silhouette is a generic travel or carryall design, not a recognizable catalog Coach silhouette.",
        "The seller title calls it a 'vintage floral carpet bag,' but the supplied photos include modern product graphics and do not establish an actual vintage date.",
        "Condition cannot be reliably graded because the images appear promotional and do not document a specific item's wear, corners, underside, or odors.",
        "No Coach model fits: tapestry carpet weekender with frame opening is outside Coach leather and canvas catalogs",
        "No serial decode possible; no creed visible",
        "Condition appears New from studio\/catalog images, consistent with mass-market new tapestry bag, not vintage"
    ],
    "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": "Visible brass-tone rectangular buckle, D-rings, and swivel strap clips; no Coach engraving is visible. Hardware appears modern\/generic.",
        "leather_description": "Dark brown leather-like trim and handles are visible; the main body is floral jacquard\/tapestry fabric. Exact material cannot be confirmed from photos.",
        "lining_description": "Tan fabric lining with a zip pocket and several slip compartments is visible in photo 2.",
        "strap_construction": "Two rounded top handles plus a detachable, adjustable floral-fabric shoulder strap with brass-tone swivel clips and buckle.",
        "stitching_description": "Regular visible machine stitching around the handles, trim, and fabric panels; fine stitch quality and hidden seam construction cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0001,
    "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": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with top handles, detachable shoulder strap, and a structured framed opening.",
                    "photo 1: Brown trim and brass-tone hardware are visible, but these are generic features and not distinctive Coach identifiers."
                ],
                "negative_evidence": [
                    "photo 1: The body is floral jacquard\/tapestry fabric rather than the glove-tanned leather typical of classic vintage Coach.",
                    "photo 1: The central closure is a decorative buckle strap, not a recognizable vintage Coach turnlock.",
                    "photo 2: Interior is fabric-lined with multiple organizer pockets; no Coach creed patch, wordmark, or distinctive Coach label is visible.",
                    "photo 2: Hardware, strap construction, and overall floral carpet-bag design appear generic and modern.",
                    "photos 3-7: Promotional graphics and lifestyle imagery appear to be stock\/catalog images rather than documentation of a specific vintage secondhand bag.",
                    "photo 6: The graphic explicitly describes jacquard fabric and dark brown leather trim, inconsistent with a classic unlined glove-tanned Coach bag.",
                    "photo 1: No Coach horse-and-carriage, COACH wordmark, hangtag, or other brand identifier is visible."
                ],
                "missing_information": [
                    "A real item-specific front, back, bottom, side, and interior photo rather than catalog graphics.",
                    "A straight-on close-up of any interior label, creed patch, fabric tag, or brand stamp.",
                    "Close-ups of zipper pulls, buckles, strap clips, and all hardware.",
                    "Seller confirmation of whether the photographed item is actually in hand and its exact dimensions\/material composition."
                ],
                "authenticity_concerns": [
                    "The fabric-lined tapestry construction, decorative buckle closure, and generic organizer layout do not match the classic vintage Coach construction profile.",
                    "No Coach identifier is visible anywhere in the supplied photos; the floral tapestry appearance is consistent with an unbranded or generic modern bag.",
                    "The stock-style promotional presentation makes the listing unsuitable for brand authentication from these images."
                ],
                "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": "Visible brass-tone rectangular buckle, D-rings, and swivel strap clips; no Coach engraving is visible. Hardware appears modern\/generic.",
                    "leather_description": "Dark brown leather-like trim and handles are visible; the main body is floral jacquard\/tapestry fabric. Exact material cannot be confirmed from photos.",
                    "lining_description": "Tan fabric lining with a zip pocket and several slip compartments is visible in photo 2.",
                    "strap_construction": "Two rounded top handles plus a detachable, adjustable floral-fabric shoulder strap with brass-tone swivel clips and buckle.",
                    "stitching_description": "Regular visible machine stitching around the handles, trim, and fabric panels; fine stitch quality and hidden seam construction cannot be assessed."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match. The large framed floral carpet\/tapestry silhouette is a generic travel or carryall design, not a recognizable catalog Coach silhouette.",
                    "The seller title calls it a 'vintage floral carpet bag,' but the supplied photos include modern product graphics and do not establish an actual vintage date.",
                    "Condition cannot be reliably graded because the images appear promotional and do not document a specific item's wear, corners, underside, or odors."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 15,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No creed patch or brand label shown in photos, but construction and materials already exclude vintage Coach"
                ],
                "negative_evidence": [
                    "photo 1: all-over floral tapestry jacquard body with faux-leather trim, not glove-tanned cowhide",
                    "photo 2: tan fabric interior lining with zip pocket and slip pockets, not unlined suede-back glove-tanned",
                    "photo 2: Gladstone frame \/ doctor-bag silhouette with buckle strap, no Coach catalog match",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 5: plated antique brass-tone hardware, not solid brass vintage Coach hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "antique brass-tone buckle, D-rings, frame clasps and strap clips; plated tone, not solid vintage brass",
                    "leather_description": "floral rose tapestry jacquard body with dark brown smooth trim described as leather trim; no glove-tanned cowhide visible",
                    "lining_description": "tan fabric lining visible in photo 2 and photo 4",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "photo 1: dual rolled top handles plus detachable adjustable tapestry shoulder strap with metal clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: tapestry carpet weekender with frame opening is outside Coach leather and canvas catalogs",
                    "No serial decode possible; no creed visible",
                    "Condition appears New from studio\/catalog images, consistent with mass-market new tapestry bag, not vintage"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
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}