Vintage Coach Hunter

{
    "is_handbag_probability": 0.975,
    "coach_probability": 0.02,
    "vintage_probability": 0.165,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.715,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.86,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with a structured top-handle silhouette and central closure.",
        "photo 1: natural woven basket-like body with leather-looking handle and attachment tabs."
    ],
    "negative_evidence": [
        "photo 1: woven wicker\/rattan construction is inconsistent with the glove-tanned leather used for classic vintage Coach handbags.",
        "photo 1: large shield-shaped latch is not a recognizable vintage Coach turnlock.",
        "photos 1-7: no visible COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag.",
        "photos 1-7: bright, reflective gold-tone hardware and oversized decorative closure resemble a generic fashion or basket bag rather than a classic Coach construction.",
        "photo 1, photo 2: body and handles are woven wicker\/rattan, not glove-tanned cowhide - excluded material per triage",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage visible",
        "photo 1, photo 2, photo 4: front latch is shield-shaped flip latch, not Coach turnlock geometry",
        "photo 3, photo 5, photo 6: bright gold-tone plated frame\/hardware, not solid vintage brass",
        "photo 6: bottom has small leatherette tabs with cone rivets, not Coach base feet or construction"
    ],
    "missing_information": [
        "Straight-on interior photograph showing all labels, pockets, and seams.",
        "Close-up photographs of any interior brand label or stamped leather patch.",
        "Bottom, side, and full back photographs.",
        "Photograph of the closure hardware and any zipper or hardware markings.",
        "Seller-stated dimensions, materials, and approximate age.",
        "photo of interior\/lining and any interior labels to confirm maker (photos 1-6 show exterior only)",
        "creed patch or brand stamp not shown - request straight-on interior view",
        "seller-stated dimensions and overall scale for valuation"
    ],
    "authenticity_concerns": [
        "The woven body, decorative latch, and hardware do not form a consistent match with recognizable vintage Coach handbag construction.",
        "No Coach identifier is visible in the provided photos; this appears more likely to be an unbranded woven handbag than a Coach product."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match because the bag is constructed as a woven wicker\/rattan satchel with a decorative latch rather than a catalogued classic leather Coach silhouette.",
        "Condition: Good to Very Good based on visible intact woven body and handle; some surface variation, scuffing, and hardware wear are visible, while the interior, odor, and hidden structural condition are unknown.",
        "No Coach identifiers visible in any photo; woven wicker construction is outside Coach leather\/handbag catalog and triggers <=0.05 cap",
        "Silhouette is a wicker box satchel with flip latch, not matching any classic Coach style (City, Willis, Court, Station, Dinky, etc.)",
        "Condition: appears Good to Very Good externally with intact weave and light hardware tarnish (photos 1-2), but interior, bottom corners and odor not assessable so no formal grade"
    ],
    "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 1-7: reflective gold-tone hardware, including a large shield-shaped central latch and long vertical handle attachments; no brand engraving is legible.",
        "leather_description": "photos 1-7: body appears to be woven wicker\/rattan or similar natural fiber; handle and attachment tabs appear leather or leather-like, but material cannot be confirmed.",
        "lining_description": "photo 1: a red fabric interior or lining is partially visible; construction and label are not shown.",
        "strap_construction": "photos 1-2: single wrapped top handle attached through long vertical hardware\/leather tabs; no shoulder strap is visible.",
        "stitching_description": "photos 1-7: stitching is not sufficiently visible to assess; woven assembly and riveted\/bolted attachments are visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with a structured top-handle silhouette and central closure.",
                    "photo 1: natural woven basket-like body with leather-looking handle and attachment tabs."
                ],
                "negative_evidence": [
                    "photo 1: woven wicker\/rattan construction is inconsistent with the glove-tanned leather used for classic vintage Coach handbags.",
                    "photo 1: large shield-shaped latch is not a recognizable vintage Coach turnlock.",
                    "photos 1-7: no visible COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag.",
                    "photos 1-7: bright, reflective gold-tone hardware and oversized decorative closure resemble a generic fashion or basket bag rather than a classic Coach construction."
                ],
                "missing_information": [
                    "Straight-on interior photograph showing all labels, pockets, and seams.",
                    "Close-up photographs of any interior brand label or stamped leather patch.",
                    "Bottom, side, and full back photographs.",
                    "Photograph of the closure hardware and any zipper or hardware markings.",
                    "Seller-stated dimensions, materials, and approximate age."
                ],
                "authenticity_concerns": [
                    "The woven body, decorative latch, and hardware do not form a consistent match with recognizable vintage Coach handbag construction.",
                    "No Coach identifier is visible in the provided photos; this appears more likely to be an unbranded woven handbag than a Coach product."
                ],
                "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 1-7: reflective gold-tone hardware, including a large shield-shaped central latch and long vertical handle attachments; no brand engraving is legible.",
                    "leather_description": "photos 1-7: body appears to be woven wicker\/rattan or similar natural fiber; handle and attachment tabs appear leather or leather-like, but material cannot be confirmed.",
                    "lining_description": "photo 1: a red fabric interior or lining is partially visible; construction and label are not shown.",
                    "strap_construction": "photos 1-2: single wrapped top handle attached through long vertical hardware\/leather tabs; no shoulder strap is visible.",
                    "stitching_description": "photos 1-7: stitching is not sufficiently visible to assess; woven assembly and riveted\/bolted attachments are visible."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match because the bag is constructed as a woven wicker\/rattan satchel with a decorative latch rather than a catalogued classic leather Coach silhouette.",
                    "Condition: Good to Very Good based on visible intact woven body and handle; some surface variation, scuffing, and hardware wear are visible, while the interior, odor, and hidden structural condition are unknown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 15,
                "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": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo of interior\/lining and any interior labels to confirm maker (photos 1-6 show exterior only)",
                    "creed patch or brand stamp not shown - request straight-on interior view",
                    "seller-stated dimensions and overall scale for valuation"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: body and handles are woven wicker\/rattan, not glove-tanned cowhide - excluded material per triage",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage visible",
                    "photo 1, photo 2, photo 4: front latch is shield-shaped flip latch, not Coach turnlock geometry",
                    "photo 3, photo 5, photo 6: bright gold-tone plated frame\/hardware, not solid vintage brass",
                    "photo 6: bottom has small leatherette tabs with cone rivets, not Coach base feet or construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone plated metal frame, shield flip latch closure, hinge mounts and rivets; shiny plated tone, not solid brass",
                    "leather_description": "no leather body visible; tan woven wicker\/rattan strips with glossy finish",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "twin rigid woven wicker top handles attached via metal hinge plates",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any photo; woven wicker construction is outside Coach leather\/handbag catalog and triggers <=0.05 cap",
                    "Silhouette is a wicker box satchel with flip latch, not matching any classic Coach style (City, Willis, Court, Station, Dinky, etc.)",
                    "Condition: appears Good to Very Good externally with intact weave and light hardware tarnish (photos 1-2), but interior, bottom corners and odor not assessable so no formal grade"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.25
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 803,
            "total_tokens": 33904,
            "estimated_cost_usd": 0.015168
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35571,
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}