Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.905,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a small handbag with top handles and a long adjustable shoulder strap",
        "photo 2: interior and closure are visible, allowing construction assessment"
    ],
    "negative_evidence": [
        "photo 1: body is open crochet\/woven yarn rather than Coach's typical leather, suede, or signature coated canvas",
        "photo 2: visible interior is fabric-lined and includes a zipper and pockets, with no Coach creed patch or wordmark",
        "photo 2: closure appears to be a small magnetic snap, not a vintage Coach turnlock",
        "photo 4: generic smooth brown trim and plated-looking hardware do not establish Coach manufacture",
        "photo 5: product imagery shows no visible Coach branding, hangtag, creed, or serial\/style number",
        "photo 2: openwork crochet \/ woven yarn body - excluded material per triage, coach_probability <=0.05",
        "photo 2: magnetic snap closure under flap, not a Coach turnlock geometry",
        "photo 2: light beige synthetic fabric lining with zipper, not unlined glove-tanned suede",
        "photo 1,4,5: small top-handle tote with detachable crossbody strap and smooth brown trim, no catalog Coach silhouette match",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "seller text states Brand new crochet tote, woven yarn with leather trim - modern fast-fashion construction"
    ],
    "missing_information": [
        "photo 2: no straight-on close-up of any interior brand label or fabric tag",
        "photo 3: zipper pull and hardware markings are not shown in close-up",
        "seller-stated material is crochet yarn with leather trim; leather composition and manufacturer are not independently verified",
        "No Coach creed, wordmark, or Made-in identifier visible in any photo; no further Coach-specific photos warranted given non-Coach materials"
    ],
    "authenticity_concerns": [
        "photo 1: the crochet construction and modern multi-carry design are inconsistent with the vintage glove-tanned leather Coach catalog",
        "photo 2: no Coach identifier is visible, so this appears to be a generic modern bag rather than a misidentified vintage Coach"
    ],
    "possible_model_reasoning": [
        "The silhouette is a generic small crochet tote with top handles, flap, zipper, and crossbody strap; it does not closely match a listed vintage Coach leather model.",
        "No creed, serial, Coach wordmark, horse-and-carriage mark, or recognizable Coach hardware is visible in the provided product photos.",
        "Condition: New\/brand new as represented; photos show unused-looking crochet, trim, and hardware, though odor and hidden defects cannot be assessed.",
        "No Coach model fits: crochet yarn body, magnetic closure, fabric lining and modern mini-tote proportions are inconsistent with all vintage glove-tanned classics and modern leather lines",
        "Condition: New as listed and tagged BRAND NEW in photos; fast-fashion crochet bag, not gradable on vintage Coach scale"
    ],
    "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 2: small round magnetic-snap closures, metal zipper, and small strap clips; no Coach engraving visible",
        "leather_description": "photo 1: brown smooth-looking trim and straps around an open crochet\/woven yarn body; material appears modern and trim details are not sufficient to establish leather quality",
        "lining_description": "photo 2: light fabric lining with an interior zip compartment and slip-pocket sections",
        "strap_construction": "photo 1 and photo 5: separate adjustable long shoulder\/crossbody strap with buckle and clip attachments, plus two short top handles",
        "stitching_description": "photo 2 and photo 5: visible machine stitching on brown trim appears regular; detailed stress-point stitching is not sufficiently visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0019,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "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 small handbag with top handles and a long adjustable shoulder strap",
                    "photo 2: interior and closure are visible, allowing construction assessment"
                ],
                "negative_evidence": [
                    "photo 1: body is open crochet\/woven yarn rather than Coach's typical leather, suede, or signature coated canvas",
                    "photo 2: visible interior is fabric-lined and includes a zipper and pockets, with no Coach creed patch or wordmark",
                    "photo 2: closure appears to be a small magnetic snap, not a vintage Coach turnlock",
                    "photo 4: generic smooth brown trim and plated-looking hardware do not establish Coach manufacture",
                    "photo 5: product imagery shows no visible Coach branding, hangtag, creed, or serial\/style number"
                ],
                "missing_information": [
                    "photo 2: no straight-on close-up of any interior brand label or fabric tag",
                    "photo 3: zipper pull and hardware markings are not shown in close-up",
                    "seller-stated material is crochet yarn with leather trim; leather composition and manufacturer are not independently verified"
                ],
                "authenticity_concerns": [
                    "photo 1: the crochet construction and modern multi-carry design are inconsistent with the vintage glove-tanned leather Coach catalog",
                    "photo 2: no Coach identifier is visible, so this appears to be a generic modern 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 2: small round magnetic-snap closures, metal zipper, and small strap clips; no Coach engraving visible",
                    "leather_description": "photo 1: brown smooth-looking trim and straps around an open crochet\/woven yarn body; material appears modern and trim details are not sufficient to establish leather quality",
                    "lining_description": "photo 2: light fabric lining with an interior zip compartment and slip-pocket sections",
                    "strap_construction": "photo 1 and photo 5: separate adjustable long shoulder\/crossbody strap with buckle and clip attachments, plus two short top handles",
                    "stitching_description": "photo 2 and photo 5: visible machine stitching on brown trim appears regular; detailed stress-point stitching is not sufficiently visible"
                },
                "possible_model_reasoning": [
                    "The silhouette is a generic small crochet tote with top handles, flap, zipper, and crossbody strap; it does not closely match a listed vintage Coach leather model.",
                    "No creed, serial, Coach wordmark, horse-and-carriage mark, or recognizable Coach hardware is visible in the provided product photos.",
                    "Condition: New\/brand new as represented; photos show unused-looking crochet, trim, and hardware, though odor and hidden defects cannot be assessed."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 25
            }
        },
        {
            "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": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach creed, wordmark, or Made-in identifier visible in any photo; no further Coach-specific photos warranted given non-Coach materials"
                ],
                "negative_evidence": [
                    "photo 2: openwork crochet \/ woven yarn body - excluded material per triage, coach_probability <=0.05",
                    "photo 2: magnetic snap closure under flap, not a Coach turnlock geometry",
                    "photo 2: light beige synthetic fabric lining with zipper, not unlined glove-tanned suede",
                    "photo 1,4,5: small top-handle tote with detachable crossbody strap and smooth brown trim, no catalog Coach silhouette match",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "seller text states Brand new crochet tote, woven yarn with leather trim - modern fast-fashion construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone magnetic snap and zipper with small lobster-claw strap clips; no solid brass turnlock, no COACH stamping visible",
                    "leather_description": "woven crochet yarn body in natural tan\/cream with smooth brown leather-look trim on handles, flap and strap anchors; not glove-tanned cowhide",
                    "lining_description": "light beige fabric lining with interior zip compartment visible in photo 2; not unlined suede",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "machine stitching on leather-look trim; body is crochet weave, no Coach-type matched stitching visible",
                    "strap_construction": "short rolled top handles plus detachable adjustable crossbody shoulder strap on metal clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: crochet yarn body, magnetic closure, fabric lining and modern mini-tote proportions are inconsistent with all vintage glove-tanned classics and modern leather lines",
                    "Condition: New as listed and tagged BRAND NEW in photos; fast-fashion crochet bag, not gradable on vintage Coach scale"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "model_name": "meta:muse-spark-1.3-contributor",
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}