Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.915,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.91,
    "recommended_max_bid": 8.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a structured top-handle handbag with a zippered satchel body",
        "photo 3: interior compartments, zip pockets, and striped textile lining are visible"
    ],
    "negative_evidence": [
        "photo 1: prominent leopard-print body and large padlock-style closure do not match recognizable vintage Coach construction",
        "photo 1: no legible COACH wordmark, horse-and-carriage, creed, or hangtag is visible",
        "photo 2: hardware appears bright gold-tone and decorative rather than the solid-brass turnlock hardware typical of classic vintage Coach",
        "photo 3: striped synthetic-looking textile lining and highly coordinated modern construction are inconsistent with an unlined classic glove-tanned Coach bag",
        "photos 1-6: no Coach identifier is visible anywhere on the exterior, interior, hardware, or base",
        "photo 1,2,4,5: leopard-print coated \/ faux pebbled body with tan trim, not glove-tanned cowhide",
        "photo 3: blue-white striped polyester lining with multiple zip compartments, not unlined suede",
        "photo 1,2,3: bright gold-tone plated padlock closure, unbranded zipper pulls and feet, not solid brass vintage turnlock",
        "photo 3: interior back wall shows no creed patch",
        "photo 1-6: no COACH wordmark, horse-and-carriage, or creed visible on bag, tag or hardware"
    ],
    "missing_information": [
        "photo request: close-up of any interior leather or fabric brand label",
        "photo request: close-up of zipper pulls and all hardware markings",
        "photo request: full interior emptied, including every pocket and seam",
        "seller-stated material, dimensions, country of manufacture, and date of purchase",
        "creed close-up not shown, but interior fully shown in photo 3 with no creed patch visible",
        "hardware engravings \/ brand tags not shown in close-up",
        "material \/ fabric content tag not shown"
    ],
    "authenticity_concerns": [
        "The leopard-print, highly uniform satchel appears to be a modern generic or fashion-brand design rather than a Coach product.",
        "The large padlock-style front closure and bright plated hardware are lookalike cues, not characteristic evidence of vintage Coach.",
        "No creed, serial\/style number, wordmark, or other Coach identifier is visible in the supplied photos.",
        "photo 1-3: bright plated gold-tone padlock, zippers and feet inconsistent with vintage solid brass Coach hardware",
        "photo 1-3: leopard-print coated body and striped polyester lining inconsistent with glove-tanned Coach construction",
        "photo 3: no creed patch, no COACH wordmark or horse-and-carriage visible anywhere"
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the leopard-print structured satchel, padlock closure, striped lining, and bright gold-tone hardware do not correspond to the listed classic Coach silhouettes.",
        "Condition appears Like New or stock-photo quality based on photos 1-6, with no visible wear; actual used condition cannot be established from these apparently staged product images.",
        "No Coach catalog silhouette matches: padlock satchel with leopard print and striped poly lining does not correspond to any classic glove-tanned style",
        "Construction points to modern fast-fashion satchel, not Coach: synthetic materials, plated hardware, fabric lining",
        "Condition: New \/ Like New; clean studio photos show no wear, but this is condition as new non-Coach goods, not vintage 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": "Bright gold-tone hardware; front rectangular padlock-style closure, multiple rings, zipper pulls, and four base feet are visible in photos 1-6. No markings are legible.",
        "leather_description": "Brown textured trim with an all-over leopard print body; material appears uniform and fashion-oriented, but composition cannot be confirmed from photos.",
        "lining_description": "Striped textile lining with multiple compartments and zip pockets visible in photo 3.",
        "strap_construction": "Two rounded top handles with stitched attachment tabs are visible; no detachable shoulder strap is visible in the supplied photos.",
        "stitching_description": "Regular contrasting brown stitching is visible around the perimeter, handles, trim, and attachment tabs; no obvious Coach-specific construction detail is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.93,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a structured top-handle handbag with a zippered satchel body",
                    "photo 3: interior compartments, zip pockets, and striped textile lining are visible"
                ],
                "negative_evidence": [
                    "photo 1: prominent leopard-print body and large padlock-style closure do not match recognizable vintage Coach construction",
                    "photo 1: no legible COACH wordmark, horse-and-carriage, creed, or hangtag is visible",
                    "photo 2: hardware appears bright gold-tone and decorative rather than the solid-brass turnlock hardware typical of classic vintage Coach",
                    "photo 3: striped synthetic-looking textile lining and highly coordinated modern construction are inconsistent with an unlined classic glove-tanned Coach bag",
                    "photos 1-6: no Coach identifier is visible anywhere on the exterior, interior, hardware, or base"
                ],
                "missing_information": [
                    "photo request: close-up of any interior leather or fabric brand label",
                    "photo request: close-up of zipper pulls and all hardware markings",
                    "photo request: full interior emptied, including every pocket and seam",
                    "seller-stated material, dimensions, country of manufacture, and date of purchase"
                ],
                "authenticity_concerns": [
                    "The leopard-print, highly uniform satchel appears to be a modern generic or fashion-brand design rather than a Coach product.",
                    "The large padlock-style front closure and bright plated hardware are lookalike cues, not characteristic evidence of vintage Coach.",
                    "No creed, serial\/style number, wordmark, or other Coach identifier is visible in the supplied photos."
                ],
                "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": "Bright gold-tone hardware; front rectangular padlock-style closure, multiple rings, zipper pulls, and four base feet are visible in photos 1-6. No markings are legible.",
                    "leather_description": "Brown textured trim with an all-over leopard print body; material appears uniform and fashion-oriented, but composition cannot be confirmed from photos.",
                    "lining_description": "Striped textile lining with multiple compartments and zip pockets visible in photo 3.",
                    "strap_construction": "Two rounded top handles with stitched attachment tabs are visible; no detachable shoulder strap is visible in the supplied photos.",
                    "stitching_description": "Regular contrasting brown stitching is visible around the perimeter, handles, trim, and attachment tabs; no obvious Coach-specific construction detail is visible."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the leopard-print structured satchel, padlock closure, striped lining, and bright gold-tone hardware do not correspond to the listed classic Coach silhouettes.",
                    "Condition appears Like New or stock-photo quality based on photos 1-6, with no visible wear; actual used condition cannot be established from these apparently staged product images."
                ],
                "confidence": 0.92,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-3: bright plated gold-tone padlock, zippers and feet inconsistent with vintage solid brass Coach hardware",
                    "photo 1-3: leopard-print coated body and striped polyester lining inconsistent with glove-tanned Coach construction",
                    "photo 3: no creed patch, no COACH wordmark or horse-and-carriage visible anywhere"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.9,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "creed close-up not shown, but interior fully shown in photo 3 with no creed patch visible",
                    "hardware engravings \/ brand tags not shown in close-up",
                    "material \/ fabric content tag not shown"
                ],
                "negative_evidence": [
                    "photo 1,2,4,5: leopard-print coated \/ faux pebbled body with tan trim, not glove-tanned cowhide",
                    "photo 3: blue-white striped polyester lining with multiple zip compartments, not unlined suede",
                    "photo 1,2,3: bright gold-tone plated padlock closure, unbranded zipper pulls and feet, not solid brass vintage turnlock",
                    "photo 3: interior back wall shows no creed patch",
                    "photo 1-6: no COACH wordmark, horse-and-carriage, or creed visible on bag, tag or hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": true,
                    "hardware_description": "bright gold-tone plated hardware: front padlock with hasp, D-rings for handles, rectangular zipper pulls, four dome base feet; shiny plated appearance, not aged solid brass",
                    "leather_description": "tan pebbled-look faux leather trim and handles with all-over leopard-print coated body; uniform grain, no patina or natural scars",
                    "lining_description": "blue-white narrow striped polyester fabric lining with zip pocket and slip pockets, fully lined",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even machine stitching, tone-matched to tan trim, visible perimeter stitching",
                    "strap_construction": "short rolled top handles attached with D-rings and stitched tabs; small hanging ID tag with striped insert; no detachable shoulder strap shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach catalog silhouette matches: padlock satchel with leopard print and striped poly lining does not correspond to any classic glove-tanned style",
                    "Construction points to modern fast-fashion satchel, not Coach: synthetic materials, plated hardware, fabric lining",
                    "Condition: New \/ Like New; clean studio photos show no wear, but this is condition as new non-Coach goods, not vintage grade"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 23213,
            "output_tokens": 814,
            "total_tokens": 24027,
            "estimated_cost_usd": 0.011239
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 24083,
            "output_tokens": 1435,
            "total_tokens": 25518,
            "estimated_cost_usd": 0.005965
        }
    ]
}