Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.695,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.875,
    "recommended_max_bid": 9,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag tote with a top zipper and two shoulder straps.",
        "photo 6: Interior construction and materials\/care tag are visible, but no Coach identifier is apparent."
    ],
    "negative_evidence": [
        "photo 1: Exterior has a generic pebbled, coated-looking black surface and braided strap design rather than recognizable vintage Coach glove-tanned construction.",
        "photo 2: Interior is fully fabric-lined with bold black-and-tan stripes; this is inconsistent with classic unlined vintage Coach silhouettes.",
        "photo 3: Hardware is generic gold-tone hardware, with no visible Coach engraving, turnlock, or horse-and-carriage mark.",
        "photo 4: Strap attachments and braided handles appear mass-market and generic; no Coach hangtag is visible.",
        "photo 6: Visible fabric label appears to be a materials\/care label rather than a Coach creed or Coach wordmark.",
        "photo 1: Protective plastic remains on the handles, supporting a modern unused mass-market bag rather than a vintage Coach piece.",
        "photo 2, photo 6: black\/beige striped polyester fabric lining, not unlined suede-back glove-tanned leather",
        "photo 1, photo 3: black pebbled-grain material with uniform emboss and sheen suggesting faux\/PU-coated, not full-grain glove-tanned",
        "photo 1, photo 3, photo 4: bright goldtone plated D-rings and rivets, not solid brass vintage hardware",
        "photo 4: partly braided short top handles with snap-rivet tabs - construction never seen on vintage Coach classics",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1, photo 5: new with plastic handle wrap sold as unbranded estate tote - modern fast-fashion presentation"
    ],
    "missing_information": [
        "A straight-on photograph of the entire interior back wall and all pockets, although the available interior views show no creed.",
        "Close-up photographs of both sides of the fabric label and zipper pull.",
        "Bottom, corner, and side views to assess material and construction more fully.",
        "Seller-stated dimensions and any readable brand or material wording on the label.",
        "legible close-up of white fabric content tag seen in photo 6",
        "hardware brand stamps on zipper pull and rings",
        "bottom and corner wear views",
        "material confirmation - seller-stated fiber content"
    ],
    "authenticity_concerns": [
        "The fabric lining, generic braided straps, coated-looking pebbled exterior, and mass-market hardware do not match the classic vintage Coach construction described by the listing's appearance.",
        "No Coach creed, serial\/style number, wordmark, hangtag, or horse-and-carriage identifier is visible in six photos.",
        "This appears more consistent with an unbranded modern synthetic or coated-fabric tote than with a Coach-made bag.",
        "photo 1-5: new with plastic wrap on handles sold as Unbranded mass-market tote - typical fast-fashion context, not vintage Coach",
        "photo 1: pebbled-grain coated material with sheen inconsistent with glove-tanned cowhide",
        "photo 2: striped polyester lining inconsistent with unlined vintage Coach classics"
    ],
    "possible_model_reasoning": [
        "The rectangular tote silhouette is generic and does not closely establish a Coach model; no Coach model is assigned.",
        "Era: modern (2000s+) based on the fabric lining, generic coated-looking exterior, braided handles, and unused plastic wrapping.",
        "Condition: Like New\/NWOT from the photos; no visible wear, although odor, hidden defects, and material composition cannot be assessed.",
        "No Coach silhouette match: zip-top tote with braided handles and striped poly lining does not match any Classic glove-tanned catalog style",
        "No identifiers to decode: no creed, no serial, no wordmark, no hangtag in any photo",
        "Condition: New\/NWOT as stated - plastic on handles (photo 1, photo 5), untarnished hardware, clean striped lining (photo 2); consistent with new mass-market bag"
    ],
    "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 3: Generic gold-tone rings and rivet-like strap hardware are visible; no Coach engraving is readable. Protective plastic is present on portions of the straps.",
        "leather_description": "photo 1: Black pebbled material has a uniform, coated-looking appearance; genuine leather is not established from the photos.",
        "lining_description": "photo 2: Fully fabric-lined interior with black-and-tan striped textile lining and an interior zip pocket.",
        "strap_construction": "photos 1, 3, and 4: Two braided black shoulder straps attached with small rings and leather\/faux-leather tabs; portions remain wrapped in plastic.",
        "stitching_description": "photos 1 and 3: Straight, regular machine stitching is visible around the body and strap tabs; no distinctive Coach construction detail is apparent."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0031,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag tote with a top zipper and two shoulder straps.",
                    "photo 6: Interior construction and materials\/care tag are visible, but no Coach identifier is apparent."
                ],
                "negative_evidence": [
                    "photo 1: Exterior has a generic pebbled, coated-looking black surface and braided strap design rather than recognizable vintage Coach glove-tanned construction.",
                    "photo 2: Interior is fully fabric-lined with bold black-and-tan stripes; this is inconsistent with classic unlined vintage Coach silhouettes.",
                    "photo 3: Hardware is generic gold-tone hardware, with no visible Coach engraving, turnlock, or horse-and-carriage mark.",
                    "photo 4: Strap attachments and braided handles appear mass-market and generic; no Coach hangtag is visible.",
                    "photo 6: Visible fabric label appears to be a materials\/care label rather than a Coach creed or Coach wordmark.",
                    "photo 1: Protective plastic remains on the handles, supporting a modern unused mass-market bag rather than a vintage Coach piece."
                ],
                "missing_information": [
                    "A straight-on photograph of the entire interior back wall and all pockets, although the available interior views show no creed.",
                    "Close-up photographs of both sides of the fabric label and zipper pull.",
                    "Bottom, corner, and side views to assess material and construction more fully.",
                    "Seller-stated dimensions and any readable brand or material wording on the label."
                ],
                "authenticity_concerns": [
                    "The fabric lining, generic braided straps, coated-looking pebbled exterior, and mass-market hardware do not match the classic vintage Coach construction described by the listing's appearance.",
                    "No Coach creed, serial\/style number, wordmark, hangtag, or horse-and-carriage identifier is visible in six photos.",
                    "This appears more consistent with an unbranded modern synthetic or coated-fabric tote than with a Coach-made bag."
                ],
                "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 3: Generic gold-tone rings and rivet-like strap hardware are visible; no Coach engraving is readable. Protective plastic is present on portions of the straps.",
                    "leather_description": "photo 1: Black pebbled material has a uniform, coated-looking appearance; genuine leather is not established from the photos.",
                    "lining_description": "photo 2: Fully fabric-lined interior with black-and-tan striped textile lining and an interior zip pocket.",
                    "strap_construction": "photos 1, 3, and 4: Two braided black shoulder straps attached with small rings and leather\/faux-leather tabs; portions remain wrapped in plastic.",
                    "stitching_description": "photos 1 and 3: Straight, regular machine stitching is visible around the body and strap tabs; no distinctive Coach construction detail is apparent."
                },
                "possible_model_reasoning": [
                    "The rectangular tote silhouette is generic and does not closely establish a Coach model; no Coach model is assigned.",
                    "Era: modern (2000s+) based on the fabric lining, generic coated-looking exterior, braided handles, and unused plastic wrapping.",
                    "Condition: Like New\/NWOT from the photos; no visible wear, although odor, hidden defects, and material composition cannot be assessed."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-5: new with plastic wrap on handles sold as Unbranded mass-market tote - typical fast-fashion context, not vintage Coach",
                    "photo 1: pebbled-grain coated material with sheen inconsistent with glove-tanned cowhide",
                    "photo 2: striped polyester lining inconsistent with unlined vintage Coach classics"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "legible close-up of white fabric content tag seen in photo 6",
                    "hardware brand stamps on zipper pull and rings",
                    "bottom and corner wear views",
                    "material confirmation - seller-stated fiber content"
                ],
                "negative_evidence": [
                    "photo 2, photo 6: black\/beige striped polyester fabric lining, not unlined suede-back glove-tanned leather",
                    "photo 1, photo 3: black pebbled-grain material with uniform emboss and sheen suggesting faux\/PU-coated, not full-grain glove-tanned",
                    "photo 1, photo 3, photo 4: bright goldtone plated D-rings and rivets, not solid brass vintage hardware",
                    "photo 4: partly braided short top handles with snap-rivet tabs - construction never seen on vintage Coach classics",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1, photo 5: new with plastic handle wrap sold as unbranded estate tote - modern fast-fashion presentation"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright goldtone plated D-rings, rivets\/snaps and zipper teeth; thin and shiny, not heavy solid brass; no COACH engraving visible",
                    "leather_description": "black pebbled-grain coated material with uniform emboss and slight sheen; appears faux\/PU or heavily coated, not matte glove-tanned cowhide",
                    "lining_description": "black and beige\/tan vertical striped polyester fabric with interior zip pocket; fully lined",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight edge stitching tone-on-tone; no detail visible to assess vintage Coach handwork",
                    "strap_construction": "two short top handles with lower braided section and riveted tab to D-ring mounts; handles wrapped in plastic; no buckle adjustment or dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: zip-top tote with braided handles and striped poly lining does not match any Classic glove-tanned catalog style",
                    "No identifiers to decode: no creed, no serial, no wordmark, no hangtag in any photo",
                    "Condition: New\/NWOT as stated - plastic on handles (photo 1, photo 5), untarnished hardware, clean striped lining (photo 2); consistent with new mass-market bag"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17813,
            "output_tokens": 868,
            "total_tokens": 18681,
            "estimated_cost_usd": 0.009208
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18151,
            "output_tokens": 1398,
            "total_tokens": 19549,
            "estimated_cost_usd": 0.004749
        }
    ]
}