Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.84,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small crossbody\/messenger handbag with an adjustable striped shoulder strap.",
        "photo 1: The bag appears unused or close to new based on clean surfaces and intact hardware."
    ],
    "negative_evidence": [
        "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible.",
        "photo 1: Pebbled light-gray material, gold-tone hardware, bee emblem, and red-white-navy striped trim do not match a recognizable vintage Coach classic.",
        "photo 2: The bee emblem and decorative striped design are generic brand-evoking details rather than Coach identifiers.",
        "photo 1: The construction appears modern and likely synthetic or coated material, not clearly vintage glove-tanned leather.",
        "photo 1: light gray uniform pebbled faux-appearing grain, not glove-tanned cowhide with natural grain variation",
        "photo 1: decorative bee stud and red\/white\/navy striped webbing strap, not a Coach design language",
        "photo 1, photo 2: bright gold-tone zipper and lobster-clasp strap clips, plated appearance, not vintage solid brass",
        "photo 1, photo 2: zip-top camera-bag silhouette with no turnlock, no creed patch, no COACH wordmark, no hangtag visible",
        "photo 1, photo 2: wide fabric crossbody strap with contrast stripe, not Coach leather buckle-adjust or dogleash strap"
    ],
    "missing_information": [
        "Interior and lining view.",
        "Interior creed or brand-label view.",
        "Close-ups of zipper pulls, hardware, strap attachments, and material edges.",
        "Bottom, side, and back views.",
        "Seller-stated material, dimensions, and country of manufacture.",
        "photo of interior lining and any interior labels or creed patch",
        "photo of bottom, back and close-up of hardware stamps",
        "photo of zipper pull brand marking"
    ],
    "authenticity_concerns": [
        "photo 1: The bee emblem and striped webbing may evoke designer styling, but no Coach-specific branding is present.",
        "photo 2: The visible design and modern construction provide no support for Coach manufacture; it is more consistent with an unbranded or lookalike modern bag."
    ],
    "possible_model_reasoning": [
        "The compact rectangular zip-top crossbody silhouette is common among modern unbranded fashion bags and does not closely identify a Coach model.",
        "The bee emblem, vertical tricolor stripe, and webbing strap are not sufficient to match a Coach catalog style.",
        "Condition appears approximately Like New based on the clean exterior, but the interior, underside, and strap wear are not shown.",
        "No Coach hard identifiers visible in either photo - no creed, no wordmark, no hangtag, no solid-brass turnlock",
        "Construction and styling inconsistent with any vintage Coach catalog style: bee motif, striped webbing strap, camera-bag zip-top shape, plated hardware",
        "Condition: Like New \/ Mint based on clean exterior and seller title stating brand new; interior and bottom not shown so capped"
    ],
    "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: Gold-tone zipper hardware, rings, and lobster-style strap clips are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: Light-gray, heavily pebbled material is visible; leather versus synthetic material cannot be confirmed from the photos.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Detachable-looking striped red, white, and navy webbing shoulder strap with gray material attachment tabs and gold-tone clips.",
        "stitching_description": "photo 1: Visible exterior stitching appears generally even; detailed stress-point and interior stitching views are unavailable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0019,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small crossbody\/messenger handbag with an adjustable striped shoulder strap.",
                    "photo 1: The bag appears unused or close to new based on clean surfaces and intact hardware."
                ],
                "negative_evidence": [
                    "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible.",
                    "photo 1: Pebbled light-gray material, gold-tone hardware, bee emblem, and red-white-navy striped trim do not match a recognizable vintage Coach classic.",
                    "photo 2: The bee emblem and decorative striped design are generic brand-evoking details rather than Coach identifiers.",
                    "photo 1: The construction appears modern and likely synthetic or coated material, not clearly vintage glove-tanned leather."
                ],
                "missing_information": [
                    "Interior and lining view.",
                    "Interior creed or brand-label view.",
                    "Close-ups of zipper pulls, hardware, strap attachments, and material edges.",
                    "Bottom, side, and back views.",
                    "Seller-stated material, dimensions, and country of manufacture."
                ],
                "authenticity_concerns": [
                    "photo 1: The bee emblem and striped webbing may evoke designer styling, but no Coach-specific branding is present.",
                    "photo 2: The visible design and modern construction provide no support for Coach manufacture; it is more consistent with an unbranded or lookalike modern bag."
                ],
                "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: Gold-tone zipper hardware, rings, and lobster-style strap clips are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1: Light-gray, heavily pebbled material is visible; leather versus synthetic material cannot be confirmed from the photos.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Detachable-looking striped red, white, and navy webbing shoulder strap with gray material attachment tabs and gold-tone clips.",
                    "stitching_description": "photo 1: Visible exterior stitching appears generally even; detailed stress-point and interior stitching views are unavailable."
                },
                "possible_model_reasoning": [
                    "The compact rectangular zip-top crossbody silhouette is common among modern unbranded fashion bags and does not closely identify a Coach model.",
                    "The bee emblem, vertical tricolor stripe, and webbing strap are not sufficient to match a Coach catalog style.",
                    "Condition appears approximately Like New based on the clean exterior, but the interior, underside, and strap wear are not shown."
                ],
                "confidence": 0.83,
                "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": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo of interior lining and any interior labels or creed patch",
                    "photo of bottom, back and close-up of hardware stamps",
                    "photo of zipper pull brand marking"
                ],
                "negative_evidence": [
                    "photo 1: light gray uniform pebbled faux-appearing grain, not glove-tanned cowhide with natural grain variation",
                    "photo 1: decorative bee stud and red\/white\/navy striped webbing strap, not a Coach design language",
                    "photo 1, photo 2: bright gold-tone zipper and lobster-clasp strap clips, plated appearance, not vintage solid brass",
                    "photo 1, photo 2: zip-top camera-bag silhouette with no turnlock, no creed patch, no COACH wordmark, no hangtag visible",
                    "photo 1, photo 2: wide fabric crossbody strap with contrast stripe, not Coach leather buckle-adjust or dogleash strap"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone top zipper with oval pull and gold-tone lobster-clasp strap clips; bright plated appearance",
                    "leather_description": "light gray pebbled-grain material with uniform pebble, matte finish, appears synthetic\/PU, not glove-tanned full-grain",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "edge stitching visible around front pocket flap in matching thread, otherwise not_visible in detail",
                    "strap_construction": "wide detachable fabric crossbody strap with red\/white\/navy stripe and gray faux-leather ends on swivel lobster clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach hard identifiers visible in either photo - no creed, no wordmark, no hangtag, no solid-brass turnlock",
                    "Construction and styling inconsistent with any vintage Coach catalog style: bee motif, striped webbing strap, camera-bag zip-top shape, plated hardware",
                    "Condition: Like New \/ Mint based on clean exterior and seller title stating brand new; interior and bottom not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16219,
            "output_tokens": 736,
            "total_tokens": 16955,
            "estimated_cost_usd": 0.008254
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16561,
            "output_tokens": 1060,
            "total_tokens": 17621,
            "estimated_cost_usd": 0.00416
        }
    ]
}