Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.025,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.9,
    "recommended_max_bid": 11,
    "estimated_resale_low": 15,
    "estimated_resale_high": 42.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: leather-look blue crossbody handbag with adjustable strap and multiple compartments is clearly visible.",
        "photo 2: a small sewn rectangular interior label is visible, but its text and branding are not legible."
    ],
    "negative_evidence": [
        "photo 1: no legible COACH wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible.",
        "photo 1: the bag has a modern slouchy multi-zip crossbody design rather than a recognizable vintage Coach classic silhouette.",
        "photo 2: the interior appears fabric-lined, which is inconsistent with many classic unlined glove-tanned Coach bags.",
        "photo 3: the hardware appears silver-tone and the strap uses a generic square adjustment buckle; no distinctive vintage Coach construction cue is visible.",
        "photo 1: prominent NEW marketing graphics and the seller's brand designation of Unbranded support a modern generic product rather than a vintage bag.",
        "photo 1: zip-top crossbody with exterior zip pocket and no turnlock, does not match vintage Coach classic silhouette",
        "photo 2: fabric cotton\/polyester lining with zip and slip pockets, not unlined glove-tanned suede-back interior",
        "photo 1, photo 3: embossed RUSTIC TOWN branding on exterior, no COACH wordmark or horse-and-carriage visible",
        "photo 3: modern adjustable strap with rectangular slider and D-rings, antique-tone plated hardware, not solid brass vintage hardware",
        "seller states Brand new, lightweight 12.3 ounces, polyester inner material - inconsistent with vintage Coach classics"
    ],
    "missing_information": [
        "photo 2: close, straight-on photograph of the interior label with all text readable.",
        "photo 1: close-ups of every exterior logo, zipper pull, and hardware marking.",
        "photo 2: photograph of the full interior emptied, including all pockets and seams.",
        "photo 1: close-up photographs of the strap anchors, stitching, bottom, and corners.",
        "photo 2: no creed-like stamped leather patch visible in interior views - no further Coach identifier photos needed as non-Coach branding is visible",
        "photo 1, photo 3: hardware engravings and zipper brand not shown in close-up, not needed for this non-Coach determination"
    ],
    "authenticity_concerns": [
        "No Coach identifier is visible in the supplied photos; the construction is consistent with a generic modern leather crossbody rather than an identifiable Coach model.",
        "The listing describes a brand-new bag while the photos use generic promotional graphics; this is not evidence of Coach manufacture."
    ],
    "possible_model_reasoning": [
        "The silhouette is a generic modern multi-pocket crossbody and does not closely match a specific listed vintage Coach model.",
        "The visible fabric lining, multiple exterior zipper pockets, washed blue finish, and generic silver-tone hardware point to a modern non-Coach bag.",
        "Condition: New\/unused based on the visible NEW promotional presentation; actual wear, odor, and long-term durability cannot be assessed from these photos.",
        "photo 1-5: modern mass-produced zip-top crossbody, 12x10x4 in per graphic, exterior front zip pocket, no Coach identifiers",
        "photo 2: interior brand patch reads RUSTIC, consistent with non-Coach Rustic Town type bag, not Coach creed",
        "Condition: New per seller text and clean appearance in photos; modern non-Coach segment, no vintage Coach value drivers"
    ],
    "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: silver-tone zipper hardware, rings, and square strap buckle are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: blue, pebbled-looking leather or leather-like material with a washed finish is visible; exact material cannot be confirmed from photos.",
        "lining_description": "photo 2: dark fabric lining and interior pockets are visible; the lining appears synthetic or textile rather than suede.",
        "strap_construction": "photo 1 and photo 3: fixed adjustable shoulder strap with stitched attachment tabs and a square buckle; detachable clip construction is not visible.",
        "stitching_description": "photo 1 and photo 3: visible machine stitching appears generally straight and evenly spaced; detailed stress-point stitching is not sufficiently close to assess."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0009,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: leather-look blue crossbody handbag with adjustable strap and multiple compartments is clearly visible.",
                    "photo 2: a small sewn rectangular interior label is visible, but its text and branding are not legible."
                ],
                "negative_evidence": [
                    "photo 1: no legible COACH wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible.",
                    "photo 1: the bag has a modern slouchy multi-zip crossbody design rather than a recognizable vintage Coach classic silhouette.",
                    "photo 2: the interior appears fabric-lined, which is inconsistent with many classic unlined glove-tanned Coach bags.",
                    "photo 3: the hardware appears silver-tone and the strap uses a generic square adjustment buckle; no distinctive vintage Coach construction cue is visible.",
                    "photo 1: prominent NEW marketing graphics and the seller's brand designation of Unbranded support a modern generic product rather than a vintage bag."
                ],
                "missing_information": [
                    "photo 2: close, straight-on photograph of the interior label with all text readable.",
                    "photo 1: close-ups of every exterior logo, zipper pull, and hardware marking.",
                    "photo 2: photograph of the full interior emptied, including all pockets and seams.",
                    "photo 1: close-up photographs of the strap anchors, stitching, bottom, and corners."
                ],
                "authenticity_concerns": [
                    "No Coach identifier is visible in the supplied photos; the construction is consistent with a generic modern leather crossbody rather than an identifiable Coach model.",
                    "The listing describes a brand-new bag while the photos use generic promotional graphics; this is not evidence of Coach manufacture."
                ],
                "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: silver-tone zipper hardware, rings, and square strap buckle are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1: blue, pebbled-looking leather or leather-like material with a washed finish is visible; exact material cannot be confirmed from photos.",
                    "lining_description": "photo 2: dark fabric lining and interior pockets are visible; the lining appears synthetic or textile rather than suede.",
                    "strap_construction": "photo 1 and photo 3: fixed adjustable shoulder strap with stitched attachment tabs and a square buckle; detachable clip construction is not visible.",
                    "stitching_description": "photo 1 and photo 3: visible machine stitching appears generally straight and evenly spaced; detailed stress-point stitching is not sufficiently close to assess."
                },
                "possible_model_reasoning": [
                    "The silhouette is a generic modern multi-pocket crossbody and does not closely match a specific listed vintage Coach model.",
                    "The visible fabric lining, multiple exterior zipper pockets, washed blue finish, and generic silver-tone hardware point to a modern non-Coach bag.",
                    "Condition: New\/unused based on the visible NEW promotional presentation; actual wear, odor, and long-term durability cannot be assessed from these photos."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 10,
                "estimated_resale_low": 20,
                "estimated_resale_high": 60
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 2: no creed-like stamped leather patch visible in interior views - no further Coach identifier photos needed as non-Coach branding is visible",
                    "photo 1, photo 3: hardware engravings and zipper brand not shown in close-up, not needed for this non-Coach determination"
                ],
                "negative_evidence": [
                    "photo 1: zip-top crossbody with exterior zip pocket and no turnlock, does not match vintage Coach classic silhouette",
                    "photo 2: fabric cotton\/polyester lining with zip and slip pockets, not unlined glove-tanned suede-back interior",
                    "photo 1, photo 3: embossed RUSTIC TOWN branding on exterior, no COACH wordmark or horse-and-carriage visible",
                    "photo 3: modern adjustable strap with rectangular slider and D-rings, antique-tone plated hardware, not solid brass vintage hardware",
                    "seller states Brand new, lightweight 12.3 ounces, polyester inner material - inconsistent with vintage Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "antique-tone metal D-rings, rectangular strap slider, top zipper with leather puller (photo 1, photo 3)",
                    "leather_description": "blue washed pebbled leather with soft finish (photo 1, photo 3, photo 5)",
                    "lining_description": "dark gray-green fabric cotton\/polyester lining (photo 2)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight tone-matched stitching with center vertical seam on front pocket (photo 1, photo 3)",
                    "strap_construction": "fixed adjustable flat leather crossbody strap with buckle slider (photo 3)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1-5: modern mass-produced zip-top crossbody, 12x10x4 in per graphic, exterior front zip pocket, no Coach identifiers",
                    "photo 2: interior brand patch reads RUSTIC, consistent with non-Coach Rustic Town type bag, not Coach creed",
                    "Condition: New per seller text and clean appearance in photos; modern non-Coach segment, no vintage Coach value drivers"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "model_name": "meta:muse-spark-1.3-contributor",
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}