Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.72,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.88,
    "recommended_max_bid": 9,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag is a printed textile tote with a full-color Dogs Playing Poker graphic, not the leather construction typical of vintage Coach.",
        "photo 1: Hardware appears silver-tone and the bag has wide black synthetic-looking straps; no recognizable Coach turnlock, carriage, or wordmark is visible.",
        "photo 2: Exterior shows a generic decorative print and rivet details rather than a Coach signature pattern or identifiable Coach construction.",
        "photo 1 and photo 2: No Coach creed, serial\/style number, hangtag, or other brand identifier is visible.",
        "photo 1: all-over photographic Dogs Playing Poker novelty print, never a Coach glove-tanned, Signature C or licensed Coach graphic",
        "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 1: no solid brass turnlock, buckle or dogleash hardware; only small silver-tone D-rings for strap",
        "photo 2: rhinestone \/ stud embellishments on print, inconsistent with vintage Coach classics",
        "photo 1-2: appears coated synthetic \/ faux-leather crossbody tote with black flat strap, not unlined glove-tanned cowhide"
    ],
    "missing_information": [
        "photo 1 and photo 2: Interior, lining, bottom, back, zipper\/closure, and any sewn-in brand or care labels are not shown.",
        "A straight-on close-up of any interior label, tag, or hardware stamp would be needed to check for an undisclosed brand.",
        "photo 1-2: interior not shown, lining and creed patch unknown",
        "photo 1-2: back, side, bottom and corners not shown",
        "photo 1-2: close-up of hardware stamps, zipper brand, and strap attachments not shown",
        "photo 1-2: material \/ fabric content tag not shown"
    ],
    "authenticity_concerns": [
        "photo 1 and photo 2: The material, printed artwork, and generic hardware are inconsistent with the vintage leather Coach handbag profile.",
        "No Coach identifier is visible, so Coach manufacture cannot be supported from these photos."
    ],
    "possible_model_reasoning": [
        "photo 1 and photo 2: The rectangular graphic tote silhouette is not a close match for a recognizable Coach catalog model and has no Coach identifier.",
        "photo 1 and photo 2: The visible construction suggests a modern or later novelty\/art-print tote, not a pre-2000 vintage Coach leather bag.",
        "Condition: approximately Good to Very Good from the visible exterior; print wear, edge condition, interior, odor, and strap integrity cannot be fully assessed.",
        "No Coach identifiers visible in either photo; construction is novelty photo-print tote, not matching any Coach catalog silhouette in 4.2 or 4.3",
        "Era reasoning: modern novelty souvenir \/ fast-fashion tote, 2000s+, non-Coach; no vintage leather, brass or creed cues",
        "Condition: appears unused\/new with tag remnant in photo 1 but full condition not gradable without interior, bottom and corner views"
    ],
    "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 and photo 2: Silver-tone corner hardware and small metal rivets; no Coach-stamped hardware visible.",
        "leather_description": "photo 1 and photo 2: Appears to be printed textile or synthetic fabric rather than glove-tanned leather; exact material is not confirmed.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 2: Wide black strap attachments at the upper sides, with visible stitching and metal corner fittings.",
        "stitching_description": "photo 1 and photo 2: Straight top-edge stitching is visible; detailed seam quality and interior stitching are not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0022,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Bag is a printed textile tote with a full-color Dogs Playing Poker graphic, not the leather construction typical of vintage Coach.",
                    "photo 1: Hardware appears silver-tone and the bag has wide black synthetic-looking straps; no recognizable Coach turnlock, carriage, or wordmark is visible.",
                    "photo 2: Exterior shows a generic decorative print and rivet details rather than a Coach signature pattern or identifiable Coach construction.",
                    "photo 1 and photo 2: No Coach creed, serial\/style number, hangtag, or other brand identifier is visible."
                ],
                "missing_information": [
                    "photo 1 and photo 2: Interior, lining, bottom, back, zipper\/closure, and any sewn-in brand or care labels are not shown.",
                    "A straight-on close-up of any interior label, tag, or hardware stamp would be needed to check for an undisclosed brand."
                ],
                "authenticity_concerns": [
                    "photo 1 and photo 2: The material, printed artwork, and generic hardware are inconsistent with the vintage leather Coach handbag profile.",
                    "No Coach identifier is visible, so Coach manufacture cannot be supported 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": false,
                    "hardware_description": "photo 1 and photo 2: Silver-tone corner hardware and small metal rivets; no Coach-stamped hardware visible.",
                    "leather_description": "photo 1 and photo 2: Appears to be printed textile or synthetic fabric rather than glove-tanned leather; exact material is not confirmed.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1 and photo 2: Wide black strap attachments at the upper sides, with visible stitching and metal corner fittings.",
                    "stitching_description": "photo 1 and photo 2: Straight top-edge stitching is visible; detailed seam quality and interior stitching are not shown."
                },
                "possible_model_reasoning": [
                    "photo 1 and photo 2: The rectangular graphic tote silhouette is not a close match for a recognizable Coach catalog model and has no Coach identifier.",
                    "photo 1 and photo 2: The visible construction suggests a modern or later novelty\/art-print tote, not a pre-2000 vintage Coach leather bag.",
                    "Condition: approximately Good to Very Good from the visible exterior; print wear, edge condition, interior, odor, and strap integrity cannot be fully assessed."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 8,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-2: interior not shown, lining and creed patch unknown",
                    "photo 1-2: back, side, bottom and corners not shown",
                    "photo 1-2: close-up of hardware stamps, zipper brand, and strap attachments not shown",
                    "photo 1-2: material \/ fabric content tag not shown"
                ],
                "negative_evidence": [
                    "photo 1: all-over photographic Dogs Playing Poker novelty print, never a Coach glove-tanned, Signature C or licensed Coach graphic",
                    "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 1: no solid brass turnlock, buckle or dogleash hardware; only small silver-tone D-rings for strap",
                    "photo 2: rhinestone \/ stud embellishments on print, inconsistent with vintage Coach classics",
                    "photo 1-2: appears coated synthetic \/ faux-leather crossbody tote with black flat strap, not unlined glove-tanned cowhide"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone D-rings at strap ends; no turnlock, no brass hardware visible",
                    "leather_description": "not glove-tanned leather; appears printed coated fabric \/ faux leather with photographic dog print",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "dark topstitching along top edge visible in photo 1; no further detail visible",
                    "strap_construction": "black flat shoulder strap attached with silver-tone D-rings; full length, adjustment and clips not shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in either photo; construction is novelty photo-print tote, not matching any Coach catalog silhouette in 4.2 or 4.3",
                    "Era reasoning: modern novelty souvenir \/ fast-fashion tote, 2000s+, non-Coach; no vintage leather, brass or creed cues",
                    "Condition: appears unused\/new with tag remnant in photo 1 but full condition not gradable without interior, bottom and corner views"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 19643,
            "output_tokens": 739,
            "total_tokens": 20382,
            "estimated_cost_usd": 0.009631
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 20268,
            "output_tokens": 1157,
            "total_tokens": 21425,
            "estimated_cost_usd": 0.004979
        }
    ]
}