Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.03,
    "vintage_probability": 0.135,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.485,
    "seller_misidentification_probability": 0.105,
    "confidence": 0.62,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly appears to be a handbag or duffle-style bag with two top handles and a zippered opening.",
        "photo 1: Leather-like exterior and metal-tone strap\/buckle hardware are visible."
    ],
    "negative_evidence": [
        "photo 1: Highly glossy crocodile-embossed finish is not characteristic of classic vintage Coach glove-tanned leather.",
        "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag.",
        "photo 1: Hardware consists of decorative buckles and strap attachments rather than recognizable vintage Coach turnlock construction.",
        "photo 1: The visible construction and crocodile embossing provide no clear match to a documented vintage Coach model.",
        "photo 1: no creed patch, wordmark, or horse-and-carriage visible",
        "photo 1: high-gloss crocodile-embossed finish unlike vintage Coach glove-tanned cowhide",
        "photo 1: no turnlock, no dogleash clips, no bead-chain hangtag",
        "photo 1: gold-tone buckle\/ring handle attachments, not vintage solid-brass Coach hardware geometry"
    ],
    "missing_information": [
        "Straight-on front and back views",
        "Interior view, including any creed patch or fabric label",
        "Close-up of all hardware, zipper pull, and strap attachments",
        "Bottom, corners, and full side views",
        "Any hangtag, maker mark, or country-of-origin stamp",
        "Seller-stated dimensions and material confirmation",
        "photo 1 only side view: front, back, bottom, interior not shown",
        "creed patch close-up in raking light not shown",
        "interior lining and pockets not shown",
        "hangtag both faces not shown",
        "hardware stamps and Made-in line not shown",
        "strap\/handle full length and dimensions not shown"
    ],
    "authenticity_concerns": [
        "photo 1: The glossy embossed exterior and fashion-style buckle detailing are more consistent with a generic contemporary bag than vintage Coach.",
        "photo 1: Coach identifiers are absent from the only provided view; Coach manufacture cannot be supported.",
        "photo 1: no Coach identifier visible to authenticate - no creed, wordmark, or carriage"
    ],
    "possible_model_reasoning": [
        "photo 1: The cylindrical\/duffle silhouette does not clearly match the classic Coach Duffle Sac (9085), and the glossy crocodile embossing is inconsistent with its typical unlined glove-tanned construction.",
        "photo 1: No visible identifier supports assigning a Coach model or production era.",
        "Condition: Not gradable beyond visible exterior; interior, bottom, corners, and strap details are not shown. Visible exterior appears intact, but the glossy finish obscures fine wear assessment.",
        "photo 1 duffle\/barrel silhouette with dual handles does not match catalog Coach classics like Duffle Sac 9085, Berkeley Duffle, or Station\/Court\/Willis turnlock flaps",
        "no serial decode possible, no era identifiers; construction and glossy croc-emboss point to modern fashion bag, non-Coach",
        "Condition: unknown; only one side view, corners, bottom, interior and handles not assessable"
    ],
    "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: Shiny metallic-tone buckle\/loop hardware at the handle and strap attachments; a zipper pull is partially visible. No Coach engraving is legible.",
        "leather_description": "photo 1: Black, highly glossy crocodile-embossed leather or leather-like material; exact material cannot be confirmed.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Two rounded top handles attached with leather tabs and metallic buckle\/loop fittings; additional strap construction is not visible.",
        "stitching_description": "photo 1: Some perimeter and attachment stitching is visible, but resolution and angle do not allow a detailed assessment of consistency."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0036,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.04,
                "vintage_probability": 0.12,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.62,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly appears to be a handbag or duffle-style bag with two top handles and a zippered opening.",
                    "photo 1: Leather-like exterior and metal-tone strap\/buckle hardware are visible."
                ],
                "negative_evidence": [
                    "photo 1: Highly glossy crocodile-embossed finish is not characteristic of classic vintage Coach glove-tanned leather.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag.",
                    "photo 1: Hardware consists of decorative buckles and strap attachments rather than recognizable vintage Coach turnlock construction.",
                    "photo 1: The visible construction and crocodile embossing provide no clear match to a documented vintage Coach model."
                ],
                "missing_information": [
                    "Straight-on front and back views",
                    "Interior view, including any creed patch or fabric label",
                    "Close-up of all hardware, zipper pull, and strap attachments",
                    "Bottom, corners, and full side views",
                    "Any hangtag, maker mark, or country-of-origin stamp",
                    "Seller-stated dimensions and material confirmation"
                ],
                "authenticity_concerns": [
                    "photo 1: The glossy embossed exterior and fashion-style buckle detailing are more consistent with a generic contemporary bag than vintage Coach.",
                    "photo 1: Coach identifiers are absent from the only provided view; Coach manufacture cannot be supported."
                ],
                "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: Shiny metallic-tone buckle\/loop hardware at the handle and strap attachments; a zipper pull is partially visible. No Coach engraving is legible.",
                    "leather_description": "photo 1: Black, highly glossy crocodile-embossed leather or leather-like material; exact material cannot be confirmed.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Two rounded top handles attached with leather tabs and metallic buckle\/loop fittings; additional strap construction is not visible.",
                    "stitching_description": "photo 1: Some perimeter and attachment stitching is visible, but resolution and angle do not allow a detailed assessment of consistency."
                },
                "possible_model_reasoning": [
                    "photo 1: The cylindrical\/duffle silhouette does not clearly match the classic Coach Duffle Sac (9085), and the glossy crocodile embossing is inconsistent with its typical unlined glove-tanned construction.",
                    "photo 1: No visible identifier supports assigning a Coach model or production era.",
                    "Condition: Not gradable beyond visible exterior; interior, bottom, corners, and strap details are not shown. Visible exterior appears intact, but the glossy finish obscures fine wear assessment."
                ],
                "confidence": 0.59,
                "recommended_max_bid": 15,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1: no Coach identifier visible to authenticate - no creed, wordmark, or carriage"
                ],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.65,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.35,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1 only side view: front, back, bottom, interior not shown",
                    "creed patch close-up in raking light not shown",
                    "interior lining and pockets not shown",
                    "hangtag both faces not shown",
                    "hardware stamps and Made-in line not shown",
                    "strap\/handle full length and dimensions not shown"
                ],
                "negative_evidence": [
                    "photo 1: no creed patch, wordmark, or horse-and-carriage visible",
                    "photo 1: high-gloss crocodile-embossed finish unlike vintage Coach glove-tanned cowhide",
                    "photo 1: no turnlock, no dogleash clips, no bead-chain hangtag",
                    "photo 1: gold-tone buckle\/ring handle attachments, not vintage solid-brass Coach hardware geometry"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone rectangular buckles\/rings attaching handles to body straps, small gold-tone zipper pull visible at lower edge",
                    "leather_description": "black high-gloss crocodile-embossed leather-like material",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "dual rolled top handles attached via buckled body bands",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 duffle\/barrel silhouette with dual handles does not match catalog Coach classics like Duffle Sac 9085, Berkeley Duffle, or Station\/Court\/Willis turnlock flaps",
                    "no serial decode possible, no era identifiers; construction and glossy croc-emboss point to modern fashion bag, non-Coach",
                    "Condition: unknown; only one side view, corners, bottom, interior and handles not assessable"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.15
            }
        }
    ],
    "_usage": [
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            "output_tokens": 772,
            "total_tokens": 16366,
            "estimated_cost_usd": 0.00809
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}