Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.015,
    "vintage_probability": 0.75,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.73,
    "seller_misidentification_probability": 0.1,
    "confidence": 0.895,
    "recommended_max_bid": 15,
    "estimated_resale_low": 20,
    "estimated_resale_high": 62.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a structured top-handle\/frame construction.",
        "photo 2: Interior label visibly reads INDUSTRIA ARGENTINA and E. 1062, indicating a non-Coach Argentine manufacture.",
        "photo 3: Close-up shows the same Industria Argentina labeling and crocodilian\/caiman-style leather surface.",
        "photo 1: object is a structured top-handle handbag"
    ],
    "negative_evidence": [
        "photo 1: The bag has an exotic reptile-skin pattern and framed clasp construction, unlike the glove-tanned leather Coach classics shown in the reference catalog.",
        "photo 2: The interior label identifies Industria Argentina rather than Coach.",
        "photo 3: No Coach creed, Coach wordmark, horse-and-carriage mark, or recognizable Coach serial format is visible.",
        "photo 1: The metal frame clasp is not a Coach turnlock.",
        "photo 2, photo 3: woven fabric label reads INDUSTRIA ARGENTINA E. 1062 ART. 830 CAIMAN, not a Coach creed patch",
        "photo 1: brown caiman exotic skin with glossy finish, not Coach glove-tanned cowhide",
        "photo 1: rigid circular top handles and gold-tone frame with rectangular snap clasp, no Coach turnlock geometry",
        "photo 1, photo 2, photo 3: no COACH wordmark, no horse-and-carriage, no leather hangtag, no creed patch visible",
        "photo 2, photo 3: tan leather lining with fabric-tape zipper, not unlined suede-back glove-tanned interior"
    ],
    "missing_information": [
        "photo 1: Clear full front, back, bottom, and both sides would help assess condition and construction.",
        "photo 2: The complete interior and any additional maker or materials labels are not shown.",
        "photo 1: Handle attachment points and frame hardware should be photographed close-up.",
        "photo 1: Seller-stated dimensions are not provided.",
        "No Coach creed or identifiers to request - interior maker label already legible and dispositive"
    ],
    "authenticity_concerns": [
        "photo 2: The visible maker label identifies Industria Argentina, which is inconsistent with Coach manufacture.",
        "photo 1: The exotic-skin frame-bag design is a non-Coach lookalike\/category match rather than a vintage Coach silhouette.",
        "photo 2, photo 3: interior label reads INDUSTRIA ARGENTINA \/ CAIMAN - Argentina was never a Coach manufacturing country",
        "photo 1: genuine caiman exotic frame bag with circular top handles is inconsistent with Coach glove-tanned classic construction and materials"
    ],
    "possible_model_reasoning": [
        "photo 1: This is a vintage-style Argentine exotic-skin frame handbag, not a Coach catalog model.",
        "photo 2: The label text INDUSTRIA ARGENTINA and E. 1062 is maker\/product information, not a Coach creed or Coach serial code.",
        "photo 3: The zipper and interior label provide no Coach identifiers.",
        "photo 1: Condition appears Good to Very Good from the limited views, with visible surface wear\/creasing and aged hardware; bottom, corners, and full interior are not shown.",
        "No Coach model fits: silhouette is a caiman frame bag with double circle handles, not a City Bag, Willis, Court, Dinky or other catalog style",
        "Identifiers point to Argentine maker: INDUSTRIA ARGENTINA CAIMAN ART. 830 label in photo 2 and photo 3, inconsistent with any Coach creed, serial format, country or era",
        "Condition: Good to Very Good for age based on visible exterior; gloss intact (photo 1), lining clean (photo 2, photo 3); bottom corners, interior full view and handle joints 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 metal frame with a rectangular central clasp; no Coach-typical turnlock or branded hardware visible.",
        "leather_description": "photo 1: Brown, glossy crocodilian\/caiman-style exotic leather with large rectangular scale pattern; exact species and authenticity of the skin cannot be confirmed from photos.",
        "lining_description": "photo 2: Brown leather-like or textile interior visible; exact material and full condition are not established.",
        "strap_construction": "photo 1: Long narrow matching brown exotic-skin shoulder strap and a top handle are visible; attachment details are partly obscured.",
        "stitching_description": "photo 3: Visible stitching appears generally regular along the interior zipper and trim, though several areas are not shown closely."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0048,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.85,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a structured top-handle\/frame construction.",
                    "photo 2: Interior label visibly reads INDUSTRIA ARGENTINA and E. 1062, indicating a non-Coach Argentine manufacture.",
                    "photo 3: Close-up shows the same Industria Argentina labeling and crocodilian\/caiman-style leather surface."
                ],
                "negative_evidence": [
                    "photo 1: The bag has an exotic reptile-skin pattern and framed clasp construction, unlike the glove-tanned leather Coach classics shown in the reference catalog.",
                    "photo 2: The interior label identifies Industria Argentina rather than Coach.",
                    "photo 3: No Coach creed, Coach wordmark, horse-and-carriage mark, or recognizable Coach serial format is visible.",
                    "photo 1: The metal frame clasp is not a Coach turnlock."
                ],
                "missing_information": [
                    "photo 1: Clear full front, back, bottom, and both sides would help assess condition and construction.",
                    "photo 2: The complete interior and any additional maker or materials labels are not shown.",
                    "photo 1: Handle attachment points and frame hardware should be photographed close-up.",
                    "photo 1: Seller-stated dimensions are not provided."
                ],
                "authenticity_concerns": [
                    "photo 2: The visible maker label identifies Industria Argentina, which is inconsistent with Coach manufacture.",
                    "photo 1: The exotic-skin frame-bag design is a non-Coach lookalike\/category match rather than a vintage Coach silhouette."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": true,
                    "serial_or_style_number": "E. 1062",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: Gold-tone metal frame with a rectangular central clasp; no Coach-typical turnlock or branded hardware visible.",
                    "leather_description": "photo 1: Brown, glossy crocodilian\/caiman-style exotic leather with large rectangular scale pattern; exact species and authenticity of the skin cannot be confirmed from photos.",
                    "lining_description": "photo 2: Brown leather-like or textile interior visible; exact material and full condition are not established.",
                    "strap_construction": "photo 1: Long narrow matching brown exotic-skin shoulder strap and a top handle are visible; attachment details are partly obscured.",
                    "stitching_description": "photo 3: Visible stitching appears generally regular along the interior zipper and trim, though several areas are not shown closely."
                },
                "possible_model_reasoning": [
                    "photo 1: This is a vintage-style Argentine exotic-skin frame handbag, not a Coach catalog model.",
                    "photo 2: The label text INDUSTRIA ARGENTINA and E. 1062 is maker\/product information, not a Coach creed or Coach serial code.",
                    "photo 3: The zipper and interior label provide no Coach identifiers.",
                    "photo 1: Condition appears Good to Very Good from the limited views, with visible surface wear\/creasing and aged hardware; bottom, corners, and full interior are not shown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 15,
                "estimated_resale_low": 20,
                "estimated_resale_high": 65
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 2, photo 3: interior label reads INDUSTRIA ARGENTINA \/ CAIMAN - Argentina was never a Coach manufacturing country",
                    "photo 1: genuine caiman exotic frame bag with circular top handles is inconsistent with Coach glove-tanned classic construction and materials"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 60,
                "estimated_resale_low": 20,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "No Coach creed or identifiers to request - interior maker label already legible and dispositive"
                ],
                "negative_evidence": [
                    "photo 2, photo 3: woven fabric label reads INDUSTRIA ARGENTINA E. 1062 ART. 830 CAIMAN, not a Coach creed patch",
                    "photo 1: brown caiman exotic skin with glossy finish, not Coach glove-tanned cowhide",
                    "photo 1: rigid circular top handles and gold-tone frame with rectangular snap clasp, no Coach turnlock geometry",
                    "photo 1, photo 2, photo 3: no COACH wordmark, no horse-and-carriage, no leather hangtag, no creed patch visible",
                    "photo 2, photo 3: tan leather lining with fabric-tape zipper, not unlined suede-back glove-tanned interior"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone metal frame with rectangular snap\/box clasp at top; no turnlock; zipper teeth brass-tone with fabric tape",
                    "leather_description": "photo 1: dark brown genuine caiman exotic skin with rectangular scale pattern and glossy finish",
                    "lining_description": "photo 2, photo 3: tan smooth leather lining with inset zip pocket",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight stitching around interior zip pocket, thread matched to tan lining; exterior stitching not clearly visible",
                    "strap_construction": "photo 1: two rigid circular top handles in matching brown caiman, no detachable strap, no buckle or dogleash clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: object is a structured top-handle handbag"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: silhouette is a caiman frame bag with double circle handles, not a City Bag, Willis, Court, Dinky or other catalog style",
                    "Identifiers point to Argentine maker: INDUSTRIA ARGENTINA CAIMAN ART. 830 label in photo 2 and photo 3, inconsistent with any Coach creed, serial format, country or era",
                    "Condition: Good to Very Good for age based on visible exterior; gloss intact (photo 1), lining clean (photo 2, photo 3); bottom corners, interior full view and handle joints not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.65
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 21933,
            "output_tokens": 900,
            "total_tokens": 22833,
            "estimated_cost_usd": 0.010933
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 22730,
            "output_tokens": 1737,
            "total_tokens": 24467,
            "estimated_cost_usd": 0.005936
        }
    ]
}