Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.66,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.765,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Small leather-look crossbody handbag silhouette is visible.",
        "photo 1: The exterior appears to be pebbled leather or leather-like material."
    ],
    "negative_evidence": [
        "photo 1: No COACH wordmark, horse-and-carriage, hangtag, creed patch, or other Coach identifier is visible.",
        "photo 1: The bag has a plain snap closure and thin cord-like shoulder strap rather than recognizable vintage Coach turnlock or classic strap construction.",
        "photo 2: The plain rectangular pouch design is generic and does not provide a strong match to a cataloged vintage Coach model.",
        "photo 1: Product-style photography and pristine presentation suggest a modern mass-market item rather than a used vintage handbag.",
        "photo 1-2: tiny vertical cell-phone pouch silhouette with leather-covered snap, no flap, no turnlock - matches no vintage Coach catalog style",
        "photo 2: uniform pebbled grain with thin fixed-length crossbody strap, modern fast-fashion construction, not glove-tanned vintage leather",
        "photo 1-2: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag, no solid-brass hardware visible"
    ],
    "missing_information": [
        "photo 2: Interior, lining, and any interior brand label are not shown.",
        "A straight-on close-up of any interior leather creed patch or fabric tag is needed.",
        "Close-ups of the snap, strap attachments, edges, and stitching are needed.",
        "Bottom, side, and interior views are missing.",
        "Material composition and country of manufacture are not visible.",
        "photo of interior \/ lining and any interior stamped patch or fabric tag not shown",
        "photo of back, sides, bottom and close-up of snap closure and strap attachments not shown",
        "photo of hangtag, wordmark, creed patch, hardware engravings not shown - none visible"
    ],
    "authenticity_concerns": [],
    "possible_model_reasoning": [
        "No Coach model is assigned because no Coach identifier or distinctive Coach construction is visible.",
        "The compact vertical pouch with a single snap and long thin strap is more consistent with a generic modern phone crossbody than with the classic vintage Coach catalog models.",
        "Condition: appears new or like new in staged product photos, but actual wear, interior condition, odor, and material quality cannot be verified.",
        "No Coach model matches: proportions, snap closure and thin strap do not match Dinky (9375), Pocket Purse (9755) or any classic turnlock flap style",
        "No hard identifiers visible in either photo to decode era or style; construction reads modern non-Coach cell-phone sling",
        "Condition appears New\/unused in catalog-style white-background photos, but no bottom\/interior views so condition 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: One small matching-color round snap is visible near the top; no metal turnlock or branded hardware is visible.",
        "leather_description": "photo 1: Burgundy\/red pebbled exterior with a uniform finish; genuine leather versus synthetic material cannot be established from the product photos.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Very thin matching-color long shoulder strap appears attached directly at the upper sides; construction and reinforcement are not clearly visible.",
        "stitching_description": "photo 1: Perimeter stitching is faintly visible and generally even; detailed stress-point stitching cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "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": 0.03,
                "image_quality_score": 0.72,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Small leather-look crossbody handbag silhouette is visible.",
                    "photo 1: The exterior appears to be pebbled leather or leather-like material."
                ],
                "negative_evidence": [
                    "photo 1: No COACH wordmark, horse-and-carriage, hangtag, creed patch, or other Coach identifier is visible.",
                    "photo 1: The bag has a plain snap closure and thin cord-like shoulder strap rather than recognizable vintage Coach turnlock or classic strap construction.",
                    "photo 2: The plain rectangular pouch design is generic and does not provide a strong match to a cataloged vintage Coach model.",
                    "photo 1: Product-style photography and pristine presentation suggest a modern mass-market item rather than a used vintage handbag."
                ],
                "missing_information": [
                    "photo 2: Interior, lining, and any interior brand label are not shown.",
                    "A straight-on close-up of any interior leather creed patch or fabric tag is needed.",
                    "Close-ups of the snap, strap attachments, edges, and stitching are needed.",
                    "Bottom, side, and interior views are missing.",
                    "Material composition and country of manufacture are not visible."
                ],
                "authenticity_concerns": [],
                "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: One small matching-color round snap is visible near the top; no metal turnlock or branded hardware is visible.",
                    "leather_description": "photo 1: Burgundy\/red pebbled exterior with a uniform finish; genuine leather versus synthetic material cannot be established from the product photos.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Very thin matching-color long shoulder strap appears attached directly at the upper sides; construction and reinforcement are not clearly visible.",
                    "stitching_description": "photo 1: Perimeter stitching is faintly visible and generally even; detailed stress-point stitching cannot be assessed."
                },
                "possible_model_reasoning": [
                    "No Coach model is assigned because no Coach identifier or distinctive Coach construction is visible.",
                    "The compact vertical pouch with a single snap and long thin strap is more consistent with a generic modern phone crossbody than with the classic vintage Coach catalog models.",
                    "Condition: appears new or like new in staged product photos, but actual wear, interior condition, odor, and material quality cannot be verified."
                ],
                "confidence": 0.68,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "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": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo of interior \/ lining and any interior stamped patch or fabric tag not shown",
                    "photo of back, sides, bottom and close-up of snap closure and strap attachments not shown",
                    "photo of hangtag, wordmark, creed patch, hardware engravings not shown - none visible"
                ],
                "negative_evidence": [
                    "photo 1-2: tiny vertical cell-phone pouch silhouette with leather-covered snap, no flap, no turnlock - matches no vintage Coach catalog style",
                    "photo 2: uniform pebbled grain with thin fixed-length crossbody strap, modern fast-fashion construction, not glove-tanned vintage leather",
                    "photo 1-2: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag, no solid-brass hardware visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "leather-covered snap button at top center; thin matching strap, no brass turnlock, buckle, D-rings or zipper visible",
                    "leather_description": "red \/ burgundy pebbled leather-look with uniform pebble, modern appearance; cannot verify full-grain glove-tanned from photos",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; edges appear clean with no visible contrast stitching",
                    "strap_construction": "very thin fixed non-adjustable crossbody strap, looped through top edge; no buckle, dogleash clips or dowel visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches: proportions, snap closure and thin strap do not match Dinky (9375), Pocket Purse (9755) or any classic turnlock flap style",
                    "No hard identifiers visible in either photo to decode era or style; construction reads modern non-Coach cell-phone sling",
                    "Condition appears New\/unused in catalog-style white-background photos, but no bottom\/interior views so condition capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16594,
            "output_tokens": 756,
            "total_tokens": 17350,
            "estimated_cost_usd": 0.008452
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16945,
            "output_tokens": 1001,
            "total_tokens": 17946,
            "estimated_cost_usd": 0.00419
        }
    ]
}