Vintage Coach Hunter

{
    "is_handbag_probability": 0.92,
    "coach_probability": 0.015,
    "vintage_probability": 0.24,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.885,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Small textile evening\/phone pouch with extensive brown beadwork, fringe, metal kisslock frame, and chain strap; this is not the typical leather construction of vintage Coach classics.",
        "photo 2: Front view shows patterned fabric and bead embellishment rather than glove-tanned leather or Coach signature canvas.",
        "photo 6: Back view likewise shows beaded textile construction and no visible Coach branding, creed, or leather hangtag.",
        "photo 1: The visible metal frame and chain strap do not show a legible COACH wordmark or horse-and-carriage mark.",
        "photo 1-6: body is tan silk\/fabric with brown glass beadwork and beaded fringe, not glove-tanned leather",
        "photo 1-6: beads, silk, kisslock frame construction is an excluded material category per skill",
        "photo 1-6: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible",
        "photo 1-6: kisslock clasp with thin chain strap, not Coach turnlock \/ solid brass hardware geometry"
    ],
    "missing_information": [
        "photo 1-6: Interior wall, lining, and any sewn-in maker label are not shown clearly.",
        "photo 1-6: No close-up of the frame hardware or any interior\/exterior brand marking.",
        "photo 1-6: Exact dimensions and construction materials are not independently documented.",
        "interior view not shown, but not needed given exterior materials exclude Coach",
        "no creed patch visible in any photo",
        "no maker mark visible"
    ],
    "authenticity_concerns": [
        "photo 1-6: No Coach identifier is visible, and the beaded silk\/textile construction is inconsistent with the vintage leather Coach population.",
        "photo 1-6: The object appears more consistent with an unbranded or artisan beaded evening pouch than a Coach handbag."
    ],
    "possible_model_reasoning": [
        "photo 1-6: The framed rectangular shape, kisslock closure, chain strap, beadwork, and fringe fit a small vintage-style evening or phone pouch, not a cataloged Coach leather model.",
        "Seller title states 'Made in India' and 'Silk,' but that information is not treated as a visible Coach identifier and is not independently confirmed by a label in the photos.",
        "Condition: Good to Very Good visually; extensive beadwork and fringe are present, but loose beads, missing elements, lining condition, odor, and structural integrity cannot be assessed from the provided views.",
        "No Coach model matches: Coach has never made silk beaded kisslock fringe phone holsters; Cashin-era kisslock bags were leather, not beaded silk",
        "Materials and construction alone place coach_probability at floor per triage rule",
        "Condition: Good to Very Good for what it is; beadwork and fringe appear largely intact in photos 1-6, frame shows light tarnish"
    ],
    "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 1-6: Metal kisslock frame, small side fittings, and long chain strap are visible; no Coach engraving is legible.",
        "leather_description": "photo 1-6: No leather body is visible; the body appears to be light-colored silk or other textile covered with brown beadwork.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1-6: Long metal chain shoulder strap attached at the sides of the framed pouch.",
        "stitching_description": "photo 1-6: Textile edges are heavily embellished with beadwork; ordinary structural stitching is not clearly visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.94,
                "coach_probability": 0.02,
                "vintage_probability": 0.28,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Small textile evening\/phone pouch with extensive brown beadwork, fringe, metal kisslock frame, and chain strap; this is not the typical leather construction of vintage Coach classics.",
                    "photo 2: Front view shows patterned fabric and bead embellishment rather than glove-tanned leather or Coach signature canvas.",
                    "photo 6: Back view likewise shows beaded textile construction and no visible Coach branding, creed, or leather hangtag.",
                    "photo 1: The visible metal frame and chain strap do not show a legible COACH wordmark or horse-and-carriage mark."
                ],
                "missing_information": [
                    "photo 1-6: Interior wall, lining, and any sewn-in maker label are not shown clearly.",
                    "photo 1-6: No close-up of the frame hardware or any interior\/exterior brand marking.",
                    "photo 1-6: Exact dimensions and construction materials are not independently documented."
                ],
                "authenticity_concerns": [
                    "photo 1-6: No Coach identifier is visible, and the beaded silk\/textile construction is inconsistent with the vintage leather Coach population.",
                    "photo 1-6: The object appears more consistent with an unbranded or artisan beaded evening pouch than a Coach 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": "photo 1-6: Metal kisslock frame, small side fittings, and long chain strap are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1-6: No leather body is visible; the body appears to be light-colored silk or other textile covered with brown beadwork.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-6: Long metal chain shoulder strap attached at the sides of the framed pouch.",
                    "stitching_description": "photo 1-6: Textile edges are heavily embellished with beadwork; ordinary structural stitching is not clearly visible."
                },
                "possible_model_reasoning": [
                    "photo 1-6: The framed rectangular shape, kisslock closure, chain strap, beadwork, and fringe fit a small vintage-style evening or phone pouch, not a cataloged Coach leather model.",
                    "Seller title states 'Made in India' and 'Silk,' but that information is not treated as a visible Coach identifier and is not independently confirmed by a label in the photos.",
                    "Condition: Good to Very Good visually; extensive beadwork and fringe are present, but loose beads, missing elements, lining condition, odor, and structural integrity cannot be assessed from the provided views."
                ],
                "confidence": 0.87,
                "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": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "interior view not shown, but not needed given exterior materials exclude Coach",
                    "no creed patch visible in any photo",
                    "no maker mark visible"
                ],
                "negative_evidence": [
                    "photo 1-6: body is tan silk\/fabric with brown glass beadwork and beaded fringe, not glove-tanned leather",
                    "photo 1-6: beads, silk, kisslock frame construction is an excluded material category per skill",
                    "photo 1-6: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible",
                    "photo 1-6: kisslock clasp with thin chain strap, not Coach turnlock \/ solid brass hardware geometry"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "kisslock frame with ball clasps in dull brass-tone, thin curb-chain shoulder strap",
                    "leather_description": "no leather visible; tan ribbed silk\/fabric body with brown beaded floral embroidery and beaded loop fringe",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "long thin metal chain, attached at frame ends",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches: Coach has never made silk beaded kisslock fringe phone holsters; Cashin-era kisslock bags were leather, not beaded silk",
                    "Materials and construction alone place coach_probability at floor per triage rule",
                    "Condition: Good to Very Good for what it is; beadwork and fringe appear largely intact in photos 1-6, frame shows light tarnish"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28779,
            "output_tokens": 743,
            "total_tokens": 29522,
            "estimated_cost_usd": 0.013295
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30091,
            "output_tokens": 918,
            "total_tokens": 31009,
            "estimated_cost_usd": 0.006753
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}