Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.5,
    "confidence": 0.955,
    "recommended_max_bid": 10,
    "estimated_resale_low": 5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 2: front panel prominently displays Louis Vuitton-style LV monogram and floral motifs, not Coach branding",
        "photo 3: interior leather patch visibly reads LOUIS VUITTON, not a Coach creed",
        "photo 4: close-up shows an LV monogrammed hangtag and circular LV hardware",
        "photo 6: included dust bag is printed LOUIS VUITTON \/ MALLETIER PARIS",
        "photo 1: coated monogram canvas with red-edged tan trim is inconsistent with classic vintage Coach construction",
        "photo 1,3,4,6: brown\/beige all-over LV monogram coated canvas, not Coach Signature C and not glove-tanned leather",
        "photo 2 bottom, photo 4: LV logo embossed on interior leather patch and gold LV on luggage tag, no COACH wordmark or carriage anywhere",
        "photo 1 bottom: red fabric lining visible, not unlined suede-back glove-tanned",
        "photo 1-6: no Coach creed patch, no Coach hangtag, no brass turnlock observed",
        "photo 1,3,6: gold-tone hardware with red edge paint on trim, not vintage solid brass"
    ],
    "missing_information": [
        "No Coach creed or Coach style\/serial tag is visible",
        "No clear bottom, zipper, or complete interior construction view",
        "Exact dimensions and material composition are not provided",
        "No Coach creed patch visible in any photo - no further Coach verification needed given LV branding",
        "No Coach identifiers present to verify; bottom and interior fully shown but show LV branding only"
    ],
    "authenticity_concerns": [
        "photo 2: the visible Louis Vuitton-style branding is incompatible with Coach manufacture",
        "photo 3: the interior branding does not show a Coach creed or Coach wordmark",
        "photo 4: branding, hardware, hangtag, and dust bag all identify or imitate Louis Vuitton rather than Coach; the authenticity of the Louis Vuitton item cannot be determined from these photos",
        "photo 1-6: bag displays Louis Vuitton LV monogram canvas and LV logos throughout, not Coach manufacture",
        "photo 1-6: coated monogram canvas with synthetic tan trim and red fabric lining inconsistent with vintage Coach glove-tanned unlined construction",
        "photo 5: dust bag reads LOUIS VUITTON MALLETIERA PARIS with misspelling MALLETIERA"
    ],
    "possible_model_reasoning": [
        "The item is a handbag, but its repeated LV monogram, LV hangtag, interior Louis Vuitton patch, and Louis Vuitton dust bag exclude it from the Coach model catalog.",
        "No Coach model can be reasonably proposed from the available evidence.",
        "Condition appears approximately Very Good or better\/NWOT from the photos, with no obvious wear visible, but interior, odor, and all stress points are not fully documented.",
        "No Coach model fits: silhouette is LV-style monogram carryall\/shoulder tote with LV logos, coated canvas and fabric lining, inconsistent with any Coach catalog style",
        "Serial decode: none - no serial visible",
        "Era reasoning: modern non-Coach fast-fashion inspired bag, NWOT condition per title; Condition: Like New\/NWOT based on unworn appearance in photos 1,3,6"
    ],
    "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": true,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 2 and photo 4: gold-tone snap\/button hardware and an LV-marked leather hangtag are visible; no Coach hardware is visible",
        "leather_description": "photo 1 and photo 2: dark coated monogram canvas with tan leather-look trim and red edge piping; exact material cannot be confirmed",
        "lining_description": "photo 2: red fabric lining is visible; detailed lining label and construction are not visible",
        "strap_construction": "photo 2 and photo 6: adjustable tan shoulder strap with gold-tone clips and red edge piping; additional tan trim and drawstring-style elements are visible",
        "stitching_description": "photo 2 and photo 4: visible contrast stitching around tan trim and hangtag; some stitching is visible but construction quality cannot be fully assessed"
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0353,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.98,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 2: front panel prominently displays Louis Vuitton-style LV monogram and floral motifs, not Coach branding",
                    "photo 3: interior leather patch visibly reads LOUIS VUITTON, not a Coach creed",
                    "photo 4: close-up shows an LV monogrammed hangtag and circular LV hardware",
                    "photo 6: included dust bag is printed LOUIS VUITTON \/ MALLETIER PARIS",
                    "photo 1: coated monogram canvas with red-edged tan trim is inconsistent with classic vintage Coach construction"
                ],
                "missing_information": [
                    "No Coach creed or Coach style\/serial tag is visible",
                    "No clear bottom, zipper, or complete interior construction view",
                    "Exact dimensions and material composition are not provided"
                ],
                "authenticity_concerns": [
                    "photo 2: the visible Louis Vuitton-style branding is incompatible with Coach manufacture",
                    "photo 3: the interior branding does not show a Coach creed or Coach wordmark",
                    "photo 4: branding, hardware, hangtag, and dust bag all identify or imitate Louis Vuitton rather than Coach; the authenticity of the Louis Vuitton item cannot be determined from these 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 2 and photo 4: gold-tone snap\/button hardware and an LV-marked leather hangtag are visible; no Coach hardware is visible",
                    "leather_description": "photo 1 and photo 2: dark coated monogram canvas with tan leather-look trim and red edge piping; exact material cannot be confirmed",
                    "lining_description": "photo 2: red fabric lining is visible; detailed lining label and construction are not visible",
                    "strap_construction": "photo 2 and photo 6: adjustable tan shoulder strap with gold-tone clips and red edge piping; additional tan trim and drawstring-style elements are visible",
                    "stitching_description": "photo 2 and photo 4: visible contrast stitching around tan trim and hangtag; some stitching is visible but construction quality cannot be fully assessed"
                },
                "possible_model_reasoning": [
                    "The item is a handbag, but its repeated LV monogram, LV hangtag, interior Louis Vuitton patch, and Louis Vuitton dust bag exclude it from the Coach model catalog.",
                    "No Coach model can be reasonably proposed from the available evidence.",
                    "Condition appears approximately Very Good or better\/NWOT from the photos, with no obvious wear visible, but interior, odor, and all stress points are not fully documented."
                ],
                "confidence": 0.96,
                "recommended_max_bid": null,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: bag displays Louis Vuitton LV monogram canvas and LV logos throughout, not Coach manufacture",
                    "photo 1-6: coated monogram canvas with synthetic tan trim and red fabric lining inconsistent with vintage Coach glove-tanned unlined construction",
                    "photo 5: dust bag reads LOUIS VUITTON MALLETIERA PARIS with misspelling MALLETIERA"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach creed patch visible in any photo - no further Coach verification needed given LV branding",
                    "No Coach identifiers present to verify; bottom and interior fully shown but show LV branding only"
                ],
                "negative_evidence": [
                    "photo 1,3,4,6: brown\/beige all-over LV monogram coated canvas, not Coach Signature C and not glove-tanned leather",
                    "photo 2 bottom, photo 4: LV logo embossed on interior leather patch and gold LV on luggage tag, no COACH wordmark or carriage anywhere",
                    "photo 1 bottom: red fabric lining visible, not unlined suede-back glove-tanned",
                    "photo 1-6: no Coach creed patch, no Coach hangtag, no brass turnlock observed",
                    "photo 1,3,6: gold-tone hardware with red edge paint on trim, not vintage solid brass"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": true,
                    "hardware_description": "gold-tone hardware, base feet, snap, D-rings and LV-stamped stud; bright plated tone, not vintage solid brass; no COACH stamping",
                    "leather_description": "brown coated monogram canvas with LV print and tan synthetic trim with red edge paint; not glove-tanned cowhide",
                    "lining_description": "red fabric lining visible in photo 1 bottom interior",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "tan contrast stitching around trim and tag, machine stitched",
                    "strap_construction": "wide tan flat shoulder strap with gold-tone clips, plus thin tie straps",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: silhouette is LV-style monogram carryall\/shoulder tote with LV logos, coated canvas and fabric lining, inconsistent with any Coach catalog style",
                    "Serial decode: none - no serial visible",
                    "Era reasoning: modern non-Coach fast-fashion inspired bag, NWOT condition per title; Condition: Like New\/NWOT based on unworn appearance in photos 1,3,6"
                ],
                "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": 25859,
            "output_tokens": 862,
            "total_tokens": 26721,
            "estimated_cost_usd": 0.012412
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 26917,
            "output_tokens": 1400,
            "total_tokens": 28317,
            "estimated_cost_usd": 0.006503
        }
    ]
}