Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.025,
    "vintage_probability": 0.035,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.625,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.79,
    "recommended_max_bid": 10,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with a shoulder strap and large fringe panels",
        "photo 1: brown suede-like exterior is visible"
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or hangtag",
        "photo 1: bright silver-tone rectangular buckle\/hardware is not characteristic of most classic vintage Coach leather bags, which commonly use solid brass hardware",
        "photo 1: extensive western fringe construction and generic silhouette do not specifically match a recognizable Coach catalog model",
        "photo 2: lifestyle\/model image appears promotional or stock-like rather than a detailed product view",
        "photo 1: full-fringe western suede hobo silhouette with no match in vintage Coach catalog",
        "photo 1: silver-tone buckle hardware, not solid brass vintage Coach hardware",
        "photo 1, photo 2: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
        "photo 2: lifestyle \/ stock-style presentation of new-appearing item, inconsistent with vintage glove-tanned Coach"
    ],
    "missing_information": [
        "photo 1-2: interior, lining, and any interior brand or creed label are not shown",
        "photo 1-2: bottom, side seams, zipper, strap attachments, and hardware close-ups are not shown",
        "photo 1-2: no readable manufacture or material tag is visible",
        "photo 1-2: seller-stated dimensions and material composition are unavailable",
        "photo of interior and any interior patch \/ brand label not shown",
        "photo of bottom, back panel and close-up of hardware \/ zipper brand not shown",
        "photo of strap ends, buckle holes and stitching detail not shown",
        "seller-stated dimensions, materials and country of manufacture not provided"
    ],
    "authenticity_concerns": [
        "photo 1: the bag has no visible Coach identifiers and presents as an unbranded modern western-style bag; there is insufficient evidence to attribute it to Coach"
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a generic fringe hobo\/crossbody and does not provide a credible match to a listed vintage Coach model.",
        "photo 1-2: no identifier supports a Coach-era assignment; modern (2000s+) non-Coach is the most consistent classification.",
        "photo 1: condition appears new or unused in the product image, but real condition cannot be verified because the images appear promotional and omit close-up wear views.",
        "No Coach model fits: fringe western hobo with silver buckle has no counterpart in Classic, Cashin, or modern Coach lines",
        "Era reasoning: materials, hardware tone, styling and new-appearing condition indicate modern fast-fashion, non-Coach",
        "Condition: appears New \/ Like New in photos but no bottom, interior or close-ups to grade; lining and odor unknown"
    ],
    "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 rectangular buckle or slider at the top center; additional small silver-tone strap hardware is visible",
        "leather_description": "photo 1: brown suede-like or suede-finished material with extensive narrow fringe; exact material cannot be confirmed",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: wide brown strap attached at the upper side areas, with visible adjustment hardware; construction details are limited",
        "stitching_description": "photo 1: contrasting light stitching appears generally even along the flap and strap edges; detailed stress-point stitching is not shown"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0009,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.7,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with a shoulder strap and large fringe panels",
                    "photo 1: brown suede-like exterior is visible"
                ],
                "negative_evidence": [
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or hangtag",
                    "photo 1: bright silver-tone rectangular buckle\/hardware is not characteristic of most classic vintage Coach leather bags, which commonly use solid brass hardware",
                    "photo 1: extensive western fringe construction and generic silhouette do not specifically match a recognizable Coach catalog model",
                    "photo 2: lifestyle\/model image appears promotional or stock-like rather than a detailed product view"
                ],
                "missing_information": [
                    "photo 1-2: interior, lining, and any interior brand or creed label are not shown",
                    "photo 1-2: bottom, side seams, zipper, strap attachments, and hardware close-ups are not shown",
                    "photo 1-2: no readable manufacture or material tag is visible",
                    "photo 1-2: seller-stated dimensions and material composition are unavailable"
                ],
                "authenticity_concerns": [
                    "photo 1: the bag has no visible Coach identifiers and presents as an unbranded modern western-style bag; there is insufficient evidence to attribute it to Coach"
                ],
                "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 rectangular buckle or slider at the top center; additional small silver-tone strap hardware is visible",
                    "leather_description": "photo 1: brown suede-like or suede-finished material with extensive narrow fringe; exact material cannot be confirmed",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: wide brown strap attached at the upper side areas, with visible adjustment hardware; construction details are limited",
                    "stitching_description": "photo 1: contrasting light stitching appears generally even along the flap and strap edges; detailed stress-point stitching is not shown"
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a generic fringe hobo\/crossbody and does not provide a credible match to a listed vintage Coach model.",
                    "photo 1-2: no identifier supports a Coach-era assignment; modern (2000s+) non-Coach is the most consistent classification.",
                    "photo 1: condition appears new or unused in the product image, but real condition cannot be verified because the images appear promotional and omit close-up wear views."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo of interior and any interior patch \/ brand label not shown",
                    "photo of bottom, back panel and close-up of hardware \/ zipper brand not shown",
                    "photo of strap ends, buckle holes and stitching detail not shown",
                    "seller-stated dimensions, materials and country of manufacture not provided"
                ],
                "negative_evidence": [
                    "photo 1: full-fringe western suede hobo silhouette with no match in vintage Coach catalog",
                    "photo 1: silver-tone buckle hardware, not solid brass vintage Coach hardware",
                    "photo 1, photo 2: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
                    "photo 2: lifestyle \/ stock-style presentation of new-appearing item, inconsistent with vintage glove-tanned Coach"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone rectangular buckle on strap in photo 1; no turnlock, no brass dogleash clips visible",
                    "leather_description": "brown suede \/ suede-like body with long cut fringe on front and sides in photo 1",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light tan contrast topstitching along yoke seams in photo 1; no detailed stitch inspection possible",
                    "strap_construction": "wide flat suede crossbody strap with buckle adjustment, attached at side gussets in photo 1",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: fringe western hobo with silver buckle has no counterpart in Classic, Cashin, or modern Coach lines",
                    "Era reasoning: materials, hardware tone, styling and new-appearing condition indicate modern fast-fashion, non-Coach",
                    "Condition: appears New \/ Like New in photos but no bottom, interior or close-ups to grade; lining and odor unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16246,
            "output_tokens": 710,
            "total_tokens": 16956,
            "estimated_cost_usd": 0.008202
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16610,
            "output_tokens": 1156,
            "total_tokens": 17766,
            "estimated_cost_usd": 0.004247
        }
    ]
}