Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.025,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.385,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.445,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: identifiable small crossbody handbag with zippered compartments and detachable-looking strap attachments",
        "photo 1: gold-tone hardware is visible, but it is not distinctive Coach hardware"
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or hangtag",
        "photo 1: decorative floral woven strap and lightweight-looking construction do not match a recognizable vintage Coach classic",
        "photo 1: bag appears fabric- or synthetic-trimmed rather than clearly glove-tanned leather",
        "photo 1: multiple modern zipper compartments and bright gold-tone fittings are inconsistent with a typical vintage Coach silhouette",
        "photo 1: zip-top belt-bag \/ crossbody silhouette with wide woven floral guitar strap - not a vintage Coach classic silhouette",
        "photo 1: bright gold-tone plated zippers and swivel clasps, not solid brass vintage hardware",
        "photo 1: thin smooth slate-gray material with uniform pebble, no glove-tanned patina or suede-back visible",
        "photo 1-6: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
        "photo 1-6: no creed patch visible, interior never shown",
        "photo 1: lightweight 12 oz on scale, inconsistent with heavy vintage glove-tanned leather"
    ],
    "missing_information": [
        "photo 1: interior, creed area, and any sewn-in brand or care labels are not shown",
        "photo 1: close-ups of zipper pulls, strap hardware, bottom, corners, and material surface are needed",
        "seller-stated dimensions and material composition are unavailable",
        "photo 1-6 are same single exterior view only: request front, back, bottom, sides, interior emptied, creed close-up",
        "creed patch \/ interior back wall and pocket not shown",
        "lining and interior construction not shown",
        "hardware stamps \/ zipper brand not shown",
        "hangtag both faces not shown",
        "strap ends, clips and scale\/dimensions not shown beyond scale weight"
    ],
    "authenticity_concerns": [
        "photo 1: no brand identifiers are visible, so there is no evidence supporting Coach manufacture",
        "photo 1: decorative strap and modern lightweight construction suggest a generic or contemporary unbranded bag rather than a misidentified vintage Coach"
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a small modern zip-top crossbody, but it does not closely match a documented vintage Coach model and no identifier supports a Coach model assignment",
        "photo 1: condition appears approximately Very Good from the visible exterior, with light creasing but no obvious major damage; interior, bottom, corners, odor, and lining condition are unknown",
        "No Coach identifier visible in any of 6 duplicate photos, no catalog match to vintage Coach turnlock flap, duffle, or classic styles",
        "Zip-top pouch with guitar strap and gold hardware points to modern fast-fashion crossbody\/belt bag, not Coach construction",
        "Condition: Good to Very Good exterior for modern bag based on single view (photo 1); interior, bottom, corners not shown so grade capped and lining unknown"
    ],
    "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: bright gold-tone zipper hardware, zipper pulls, and small strap clips are visible; no Coach engraving is legible",
        "leather_description": "photo 1: gray-blue smooth-looking outer material is visible, but leather versus synthetic material cannot be confirmed",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: wide decorative woven floral strap with gray webbing and gold-tone attachment hardware",
        "stitching_description": "photo 1: visible exterior stitching appears generally even, but details are insufficient for brand attribution"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0057,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.42,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: identifiable small crossbody handbag with zippered compartments and detachable-looking strap attachments",
                    "photo 1: gold-tone hardware is visible, but it is not distinctive Coach hardware"
                ],
                "negative_evidence": [
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or hangtag",
                    "photo 1: decorative floral woven strap and lightweight-looking construction do not match a recognizable vintage Coach classic",
                    "photo 1: bag appears fabric- or synthetic-trimmed rather than clearly glove-tanned leather",
                    "photo 1: multiple modern zipper compartments and bright gold-tone fittings are inconsistent with a typical vintage Coach silhouette"
                ],
                "missing_information": [
                    "photo 1: interior, creed area, and any sewn-in brand or care labels are not shown",
                    "photo 1: close-ups of zipper pulls, strap hardware, bottom, corners, and material surface are needed",
                    "seller-stated dimensions and material composition are unavailable"
                ],
                "authenticity_concerns": [
                    "photo 1: no brand identifiers are visible, so there is no evidence supporting Coach manufacture",
                    "photo 1: decorative strap and modern lightweight construction suggest a generic or contemporary unbranded bag rather than a misidentified vintage Coach"
                ],
                "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: bright gold-tone zipper hardware, zipper pulls, and small strap clips are visible; no Coach engraving is legible",
                    "leather_description": "photo 1: gray-blue smooth-looking outer material is visible, but leather versus synthetic material cannot be confirmed",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: wide decorative woven floral strap with gray webbing and gold-tone attachment hardware",
                    "stitching_description": "photo 1: visible exterior stitching appears generally even, but details are insufficient for brand attribution"
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a small modern zip-top crossbody, but it does not closely match a documented vintage Coach model and no identifier supports a Coach model assignment",
                    "photo 1: condition appears approximately Very Good from the visible exterior, with light creasing but no obvious major damage; interior, bottom, corners, odor, and lining condition are unknown"
                ],
                "confidence": 0.64,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.25,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 8,
                "image_quality_score": 0.35,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-6 are same single exterior view only: request front, back, bottom, sides, interior emptied, creed close-up",
                    "creed patch \/ interior back wall and pocket not shown",
                    "lining and interior construction not shown",
                    "hardware stamps \/ zipper brand not shown",
                    "hangtag both faces not shown",
                    "strap ends, clips and scale\/dimensions not shown beyond scale weight"
                ],
                "negative_evidence": [
                    "photo 1: zip-top belt-bag \/ crossbody silhouette with wide woven floral guitar strap - not a vintage Coach classic silhouette",
                    "photo 1: bright gold-tone plated zippers and swivel clasps, not solid brass vintage hardware",
                    "photo 1: thin smooth slate-gray material with uniform pebble, no glove-tanned patina or suede-back visible",
                    "photo 1-6: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
                    "photo 1-6: no creed patch visible, interior never shown",
                    "photo 1: lightweight 12 oz on scale, inconsistent with heavy vintage glove-tanned leather"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone zippers with rectangular pulls and gold-tone swivel clasps; bright plated appearance, no COACH stamping legible",
                    "leather_description": "slate grayish-blue smooth material with light pebble, appears thin coated leather or synthetic; no scars, veins or glove-tanned texture visible",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "wide gray webbing strap with floral embroidered panel in yellow\/white\/black, adjustable with metal slide, attached via gold-tone clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any of 6 duplicate photos, no catalog match to vintage Coach turnlock flap, duffle, or classic styles",
                    "Zip-top pouch with guitar strap and gold hardware points to modern fast-fashion crossbody\/belt bag, not Coach construction",
                    "Condition: Good to Very Good exterior for modern bag based on single view (photo 1); interior, bottom, corners not shown so grade capped and lining unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 27794,
            "output_tokens": 665,
            "total_tokens": 28459,
            "estimated_cost_usd": 0.012714
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 28641,
            "output_tokens": 1079,
            "total_tokens": 29720,
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}