Vintage Coach Hunter

{
    "is_handbag_probability": 0.07,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.83,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.93,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the exterior is visibly embossed\/stamped with the word \"XENO SHENG,\" identifying another brand rather than Coach.",
        "photo 1: the item is a long tri-fold wallet or phone pouch, not a handbag.",
        "photos 2-5: the wallet has a modern multi-card-slot, zippered-compartment construction unlike the documented vintage Coach handbag styles.",
        "photos 1-5: no Coach wordmark, horse-and-carriage emblem, creed patch, serial\/style number, or Coach hangtag is visible.",
        "photos 1-5: the highly uniform pink material and dark-edged construction do not visibly show vintage glove-tanned Coach leather characteristics.",
        "photo 1: long trifold wallet, not a handbag - no handbag silhouette, no handles or shoulder strap",
        "photo 1: visible brand stamp 'RENG SHENG' on front lower edge, not COACH",
        "photo 1-5: pink matte faux-suede \/ synthetic material with dark painted edges, not glove-tanned cowhide",
        "photo 2-5: synthetic interior with multiple card slots, ID window and center zip compartment - modern fast-fashion wallet construction",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid brass hardware"
    ],
    "missing_information": [
        "photo 1-5: no readable material label or country-of-origin tag is shown.",
        "photo 1-5: exact dimensions and material composition are not provided."
    ],
    "authenticity_concerns": [
        "photo 1: the visible XENO SHENG branding is inconsistent with a Coach-made item.",
        "photos 1-5: absence of Coach identifiers further supports a non-Coach identification, although the item is a wallet rather than a handbag."
    ],
    "possible_model_reasoning": [
        "photos 1-5: this is a branded long wallet\/phone pouch by XENO SHENG, not a recognizable Coach handbag model.",
        "photos 1-5: modern construction and visible branding support the era label modern (2000s+), non-Coach.",
        "Condition: Like New or New without tags visually; the listing describes it as new and photos show no obvious wear, but packaging and tags are not shown.",
        "Not a Coach handbag form: object is a new long trifold zip-around wallet \/ phone holder, so no catalog handbag style matches",
        "No Coach hard identifiers visible in any of 5 photos: no creed, no serial, no wordmark, no carriage, no hangtag",
        "Visible 'RENG SHENG' brand stamp (photo 1) positively identifies as non-Coach maker",
        "Materials and hardware (synthetic faux-suede, silver-tone zipper, plastic ID window) inconsistent with vintage Coach glove-tanned + solid brass construction",
        "Condition: New as listed; photos show unused synthetic wallet with no wear"
    ],
    "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": "photos 1-5: dark zipper teeth and small zipper pulls; no turnlock or Coach-engraved hardware visible.",
        "leather_description": "photos 1-5: smooth pink, apparently synthetic or coated material; genuine leather is not verifiable from photos.",
        "lining_description": "photos 2-5: pink interior with multiple card slots, a clear ID window, and a dark central zippered compartment.",
        "strap_construction": "no strap - long snap-tab wallet \/ clutch wallet form",
        "stitching_description": "photos 1-5: regular contrasting light stitching around the wallet edges and compartments."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0015,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.12,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: the exterior is visibly embossed\/stamped with the word \"XENO SHENG,\" identifying another brand rather than Coach.",
                    "photo 1: the item is a long tri-fold wallet or phone pouch, not a handbag.",
                    "photos 2-5: the wallet has a modern multi-card-slot, zippered-compartment construction unlike the documented vintage Coach handbag styles.",
                    "photos 1-5: no Coach wordmark, horse-and-carriage emblem, creed patch, serial\/style number, or Coach hangtag is visible.",
                    "photos 1-5: the highly uniform pink material and dark-edged construction do not visibly show vintage glove-tanned Coach leather characteristics."
                ],
                "missing_information": [
                    "photo 1-5: no readable material label or country-of-origin tag is shown.",
                    "photo 1-5: exact dimensions and material composition are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: the visible XENO SHENG branding is inconsistent with a Coach-made item.",
                    "photos 1-5: absence of Coach identifiers further supports a non-Coach identification, although the item is a wallet rather than a handbag."
                ],
                "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": "photos 1-5: dark zipper teeth and small zipper pulls; no turnlock or Coach-engraved hardware visible.",
                    "leather_description": "photos 1-5: smooth pink, apparently synthetic or coated material; genuine leather is not verifiable from photos.",
                    "lining_description": "photos 2-5: pink interior with multiple card slots, a clear ID window, and a dark central zippered compartment.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photos 1-5: regular contrasting light stitching around the wallet edges and compartments."
                },
                "possible_model_reasoning": [
                    "photos 1-5: this is a branded long wallet\/phone pouch by XENO SHENG, not a recognizable Coach handbag model.",
                    "photos 1-5: modern construction and visible branding support the era label modern (2000s+), non-Coach.",
                    "Condition: Like New or New without tags visually; the listing describes it as new and photos show no obvious wear, but packaging and tags are not shown."
                ],
                "confidence": 0.96,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.02,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: long trifold wallet, not a handbag - no handbag silhouette, no handles or shoulder strap",
                    "photo 1: visible brand stamp 'RENG SHENG' on front lower edge, not COACH",
                    "photo 1-5: pink matte faux-suede \/ synthetic material with dark painted edges, not glove-tanned cowhide",
                    "photo 2-5: synthetic interior with multiple card slots, ID window and center zip compartment - modern fast-fashion wallet construction",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid brass hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zipper with pink synthetic pull tab (photo 1, photo 2); small snap stud on front tab closure (photo 4); not solid brass vintage hardware",
                    "leather_description": "rose-pink matte faux-suede \/ synthetic with mottled finish and dark edge paint (photo 1, photo 3); not glove-tanned full-grain cowhide",
                    "lining_description": "matching pink synthetic with card slots and clear plastic ID window (photo 2, photo 4)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light contrast machine stitching around perimeter and tab (photo 1, photo 3), even but not Coach-matched thread construction",
                    "strap_construction": "no strap - long snap-tab wallet \/ clutch wallet form",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach handbag form: object is a new long trifold zip-around wallet \/ phone holder, so no catalog handbag style matches",
                    "No Coach hard identifiers visible in any of 5 photos: no creed, no serial, no wordmark, no carriage, no hangtag",
                    "Visible 'RENG SHENG' brand stamp (photo 1) positively identifies as non-Coach maker",
                    "Materials and hardware (synthetic faux-suede, silver-tone zipper, plastic ID window) inconsistent with vintage Coach glove-tanned + solid brass construction",
                    "Condition: New as listed; photos show unused synthetic wallet with no wear"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17298,
            "output_tokens": 697,
            "total_tokens": 17995,
            "estimated_cost_usd": 0.008592
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17622,
            "output_tokens": 1244,
            "total_tokens": 18866,
            "estimated_cost_usd": 0.00452
        }
    ]
}