Vintage Coach Hunter

{
    "is_handbag_probability": 0.115,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.905,
    "recommended_max_bid": 5,
    "estimated_resale_low": 4,
    "estimated_resale_high": 15,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 2: item is a small textile\/beaded coin purse with watermelon embellishments, not a leather Coach handbag.",
        "photo 3: exterior is woven fabric with bright pink and light-blue stripes rather than glove-tanned leather or Coach signature canvas.",
        "photo 1: visible clip and key ring are silver-tone, with a bright pink textile tassel; no Coach-specific hardware or branding is visible.",
        "photo 4: interior appears to be a plain fabric-lined compartment with a standard zipper and no visible creed patch or Coach label.",
        "photo 2-3: woven striped textile body with beaded watermelon appliques, not glove-tanned leather",
        "photo 1: gold-tone keyring\/lobster clasp and pink thread tassel, not solid brass Coach hardware",
        "photo 4: plain light fabric interior with coil zip, no creed patch, no leather patch, no wordmark",
        "photo 1-4: no COACH wordmark, no horse-and-carriage, no hangtag, no turnlock visible"
    ],
    "missing_information": [
        "photo 4: interior label, creed, or fabric tag is not visible.",
        "No clear photo of the reverse-side branding or zipper pull stamp.",
        "Seller-stated dimensions are not provided.",
        "No further Coach-specific photos needed; object type already excludes Coach"
    ],
    "authenticity_concerns": [
        "photo 2: beaded watermelon motif and woven textile construction are inconsistent with the typical vintage Coach leather goods assessed by this tool.",
        "No Coach identifier is visible in any provided photo; this is more consistent with a generic novelty coin purse.",
        "photo 2-3: beaded novelty textile construction has no correspondence to any Coach line or era"
    ],
    "possible_model_reasoning": [
        "photo 2: this is best classified as a novelty beaded coin purse\/keychain rather than a Coach handbag or recognizable Coach small-leather-goods model.",
        "Condition appears Good to Very Good from the visible photos: exterior beadwork and fabric look intact, though the interior and hardware condition are only partially shown.",
        "Object is a novelty beaded striped coin purse\/keychain, not a handbag silhouette and matches no Coach catalog style in any era",
        "Materials (beads, woven textile, thread tassel, plated keyring) and fabric lining are exclusionary for vintage Coach per triage rule",
        "Condition: Like New\/Mint; colors bright, zip appears functional, no visible wear in photos 1-4"
    ],
    "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: silver-tone lobster clasp, key ring, and small connector rings with a bright pink textile tassel; no branding visible.",
        "leather_description": "photo 2: no leather visible; exterior appears woven textile with attached beadwork.",
        "lining_description": "photo 4: light-colored fabric lining visible; no label or creed visible.",
        "strap_construction": "photo 1: short textile tassel and key-ring attachment, not a handbag strap.",
        "stitching_description": "photo 3: perimeter stitching and zipper construction are visible but too small to assess precisely; no Coach-specific construction cue visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0017,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.18,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 2: item is a small textile\/beaded coin purse with watermelon embellishments, not a leather Coach handbag.",
                    "photo 3: exterior is woven fabric with bright pink and light-blue stripes rather than glove-tanned leather or Coach signature canvas.",
                    "photo 1: visible clip and key ring are silver-tone, with a bright pink textile tassel; no Coach-specific hardware or branding is visible.",
                    "photo 4: interior appears to be a plain fabric-lined compartment with a standard zipper and no visible creed patch or Coach label."
                ],
                "missing_information": [
                    "photo 4: interior label, creed, or fabric tag is not visible.",
                    "No clear photo of the reverse-side branding or zipper pull stamp.",
                    "Seller-stated dimensions are not provided."
                ],
                "authenticity_concerns": [
                    "photo 2: beaded watermelon motif and woven textile construction are inconsistent with the typical vintage Coach leather goods assessed by this tool.",
                    "No Coach identifier is visible in any provided photo; this is more consistent with a generic novelty coin purse."
                ],
                "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: silver-tone lobster clasp, key ring, and small connector rings with a bright pink textile tassel; no branding visible.",
                    "leather_description": "photo 2: no leather visible; exterior appears woven textile with attached beadwork.",
                    "lining_description": "photo 4: light-colored fabric lining visible; no label or creed visible.",
                    "strap_construction": "photo 1: short textile tassel and key-ring attachment, not a handbag strap.",
                    "stitching_description": "photo 3: perimeter stitching and zipper construction are visible but too small to assess precisely; no Coach-specific construction cue visible."
                },
                "possible_model_reasoning": [
                    "photo 2: this is best classified as a novelty beaded coin purse\/keychain rather than a Coach handbag or recognizable Coach small-leather-goods model.",
                    "Condition appears Good to Very Good from the visible photos: exterior beadwork and fabric look intact, though the interior and hardware condition are only partially shown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 2-3: beaded novelty textile construction has no correspondence to any Coach line or era"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 10,
                "estimated_resale_low": 3,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.05,
                "missing_information": [
                    "No further Coach-specific photos needed; object type already excludes Coach"
                ],
                "negative_evidence": [
                    "photo 2-3: woven striped textile body with beaded watermelon appliques, not glove-tanned leather",
                    "photo 1: gold-tone keyring\/lobster clasp and pink thread tassel, not solid brass Coach hardware",
                    "photo 4: plain light fabric interior with coil zip, no creed patch, no leather patch, no wordmark",
                    "photo 1-4: no COACH wordmark, no horse-and-carriage, no hangtag, no turnlock visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone keyring and small lobster clasp with pink thread tassel; lightweight plated, not solid brass vintage hardware",
                    "leather_description": "no leather visible; woven pink\/white striped textile with glass-bead watermelon appliques",
                    "lining_description": "plain off-white fabric lining visible in photo 4",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "white edge stitching around zip pouch, visible in photo 2",
                    "strap_construction": "not_visible - no shoulder strap; keychain ring and tassel only",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Object is a novelty beaded striped coin purse\/keychain, not a handbag silhouette and matches no Coach catalog style in any era",
                    "Materials (beads, woven textile, thread tassel, plated keyring) and fabric lining are exclusionary for vintage Coach per triage rule",
                    "Condition: Like New\/Mint; colors bright, zip appears functional, no visible wear in photos 1-4"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17096,
            "output_tokens": 638,
            "total_tokens": 17734,
            "estimated_cost_usd": 0.00837
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17557,
            "output_tokens": 1395,
            "total_tokens": 18952,
            "estimated_cost_usd": 0.004627
        }
    ]
}