Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.685,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.86,
    "recommended_max_bid": 11,
    "estimated_resale_low": 15,
    "estimated_resale_high": 40,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: visible handbag is a modern cowhide-print\/hair-on tote with extensive decorative studs and no visible Coach wordmark, horse-and-carriage, creed, or hangtag",
        "photo 2: product appears contemporary and fashion\/editorial photographed rather than a vintage Coach construction example",
        "photo 3: no Coach identifiers are visible; the western studded design is not a recognizable vintage Coach model",
        "photo 1: hair-on brown\/white cowhide body with tan pebbled trim - not vintage Coach glove-tanned leather",
        "photo 1: silver-tone round studs\/rivets on top band and base - not solid brass vintage Coach hardware",
        "photo 1: zip-top tote with fixed double shoulder handles - no turnlock, no brass dogleash clips, no Coach catalog silhouette match",
        "photo 1-3: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible"
    ],
    "missing_information": [
        "photo 1-3: interior and any sewn-in brand label or creed patch are not shown",
        "photo 1-3: bottom, side construction, zipper pull, and hardware close-ups are not provided",
        "photo 1-3: strap attachment and stitching close-ups are limited",
        "seller-stated dimensions and actual material composition are not provided",
        "photo 1-3: interior \/ lining not shown - no creed patch visible to check",
        "photo 1-3: no hardware close-up showing zipper brand or engravings",
        "photo 1-3: no back, side, bottom views; no interior pocket \/ fabric tag view",
        "photo 1-3: no hangtag or wordmark close-up; seller dimensions not stated"
    ],
    "authenticity_concerns": [
        "photo 1: hair-on cowhide body, decorative stud bands, and contemporary tote silhouette are inconsistent with the catalogued vintage Coach styles",
        "photo 1: no Coach identifier is visible, so Coach manufacture cannot be supported from the listing photos"
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a simple contemporary studded cowhide tote and does not closely match the listed vintage Coach City Bag, Court, Willis, Station, or other catalogued models",
        "photo 1-3: no readable creed or serial is available for era dating; the styling and polished promotional imagery support a modern, non-Coach assessment",
        "photo 1-3: condition appears new or unused in the supplied images, but interior and bottom condition cannot be evaluated",
        "photo 1: studded hair-on western tote does not match any classic Coach style (City Bag, Willis, Court, Station, Duffle Sac, etc.) in silhouette, closure, or trim",
        "photo 1-3: no hard identifiers (creed, serial, wordmark, hangtag, brass turnlock) to decode era or model",
        "Condition: appears new\/unused in staged studio\/lifestyle photos (photo 1-3), but stock-like duplicate images limit condition confidence; lining, bottom corners, strap wear 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: numerous round silver-tone or dark metal decorative studs\/rivets along the upper and lower leather-look bands; zipper pull is partly visible but not legible",
        "leather_description": "photo 1: brown-and-white hair-on cowhide or cowhide-look panel with brown pebbled-looking trim; exact material and construction are not verifiable",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: two fixed shoulder straps attached to the upper trim with visible stitching; no detachable crossbody strap is visible",
        "stitching_description": "photo 1: regular contrasting stitching is visible along the trim and straps; detailed stress-point construction is not shown"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0026,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: visible handbag is a modern cowhide-print\/hair-on tote with extensive decorative studs and no visible Coach wordmark, horse-and-carriage, creed, or hangtag",
                    "photo 2: product appears contemporary and fashion\/editorial photographed rather than a vintage Coach construction example",
                    "photo 3: no Coach identifiers are visible; the western studded design is not a recognizable vintage Coach model"
                ],
                "missing_information": [
                    "photo 1-3: interior and any sewn-in brand label or creed patch are not shown",
                    "photo 1-3: bottom, side construction, zipper pull, and hardware close-ups are not provided",
                    "photo 1-3: strap attachment and stitching close-ups are limited",
                    "seller-stated dimensions and actual material composition are not provided"
                ],
                "authenticity_concerns": [
                    "photo 1: hair-on cowhide body, decorative stud bands, and contemporary tote silhouette are inconsistent with the catalogued vintage Coach styles",
                    "photo 1: no Coach identifier is visible, so Coach manufacture cannot be supported from the listing 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": false,
                    "hardware_description": "photo 1: numerous round silver-tone or dark metal decorative studs\/rivets along the upper and lower leather-look bands; zipper pull is partly visible but not legible",
                    "leather_description": "photo 1: brown-and-white hair-on cowhide or cowhide-look panel with brown pebbled-looking trim; exact material and construction are not verifiable",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: two fixed shoulder straps attached to the upper trim with visible stitching; no detachable crossbody strap is visible",
                    "stitching_description": "photo 1: regular contrasting stitching is visible along the trim and straps; detailed stress-point construction is not shown"
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a simple contemporary studded cowhide tote and does not closely match the listed vintage Coach City Bag, Court, Willis, Station, or other catalogued models",
                    "photo 1-3: no readable creed or serial is available for era dating; the styling and polished promotional imagery support a modern, non-Coach assessment",
                    "photo 1-3: condition appears new or unused in the supplied images, but interior and bottom condition cannot be evaluated"
                ],
                "confidence": 0.87,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 1-3: interior \/ lining not shown - no creed patch visible to check",
                    "photo 1-3: no hardware close-up showing zipper brand or engravings",
                    "photo 1-3: no back, side, bottom views; no interior pocket \/ fabric tag view",
                    "photo 1-3: no hangtag or wordmark close-up; seller dimensions not stated"
                ],
                "negative_evidence": [
                    "photo 1: hair-on brown\/white cowhide body with tan pebbled trim - not vintage Coach glove-tanned leather",
                    "photo 1: silver-tone round studs\/rivets on top band and base - not solid brass vintage Coach hardware",
                    "photo 1: zip-top tote with fixed double shoulder handles - no turnlock, no brass dogleash clips, no Coach catalog silhouette match",
                    "photo 1-3: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone round studs\/rivets in two rows on top trim and single row on base; zipper pull partially visible, brand not legible",
                    "leather_description": "hair-on brown and white cowhide body panels with tan pebbled leather trim, handles and base",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "fixed double top shoulder handles in tan leather, stitched to top band",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1: studded hair-on western tote does not match any classic Coach style (City Bag, Willis, Court, Station, Duffle Sac, etc.) in silhouette, closure, or trim",
                    "photo 1-3: no hard identifiers (creed, serial, wordmark, hangtag, brass turnlock) to decode era or model",
                    "Condition: appears new\/unused in staged studio\/lifestyle photos (photo 1-3), but stock-like duplicate images limit condition confidence; lining, bottom corners, strap wear unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18850,
            "output_tokens": 740,
            "total_tokens": 19590,
            "estimated_cost_usd": 0.009316
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 19440,
            "output_tokens": 1246,
            "total_tokens": 20686,
            "estimated_cost_usd": 0.004885
        }
    ]
}