Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.025,
    "vintage_probability": 0.085,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.635,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.79,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly shows a handbag silhouette with shoulder straps and multiple compartments."
    ],
    "negative_evidence": [
        "photo 1: ornate silver decorative clasp is not a Coach turnlock and does not show a Coach wordmark or horse-and-carriage.",
        "photo 1: central floral textile panel and glossy embossed crocodile-effect trim do not match classic Coach glove-tanned leather construction.",
        "photo 2: interior is fully fabric-lined with multiple textile compartments, unlike many classic unlined vintage Coach styles.",
        "photo 1: the visible metal hardware appears silver-tone and decorative rather than the solid brass hardware typical of many vintage Coach classics.",
        "photos 1-2: no legible Coach identifier is visible.",
        "photo 1: floral fabric body with brown croc-embossed trim - not glove-tanned cowhide, coated canvas with leather trim not seen",
        "photo 1: silver-tone ornate concho hardware, no brass turnlock with correct geometry",
        "photo 2: beige fabric lining with zip and slip pockets - not unlined suede-back glove-tanned interior",
        "photo 1-2: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible"
    ],
    "missing_information": [
        "Straight-on view of the bag's interior back wall and all pockets to confirm whether any creed patch or fabric brand tag is present.",
        "Close-up photographs of every exterior, interior, zipper pull, clasp, and strap attachment.",
        "Bottom, side, and full strap views.",
        "photo 1-2: no creed patch shown - request straight-on interior back wall\/pocket view",
        "photo 1: no COACH wordmark, hangtag, or branded hardware visible - request hardware stamp close-ups",
        "photo 2: interior brand\/fabric tag not shown - request pocket seam tag view"
    ],
    "authenticity_concerns": [
        "photo 1: the decorative oversized medallion clasp and crocodile-effect synthetic-looking trim are lookalike-brand cues rather than Coach identifiers.",
        "photos 1-2: construction and materials are inconsistent with the most recognizable vintage Coach leather handbag lines."
    ],
    "possible_model_reasoning": [
        "The bag is a handbag, but its floral textile body, glossy crocodile-effect trim, ornate clasp, and fabric-lined interior do not correspond to the listed classic Coach silhouettes.",
        "No creed, serial\/style number, Coach wordmark, or recognizable Coach hardware is visible, so no Coach model can be assigned.",
        "Condition: Good; visible interior staining and general wear are present in photo 2, while bottom corners and full exterior condition are not shown.",
        "No Coach identifier visible in either photo - no creed, wordmark, hangtag, brass turnlock, or glove-tanned leather to decode for era\/model",
        "Silhouette is fabric tote with croc-trim and ornate silver hardware - does not match any catalog classic City Bag, Willis, Court, Station, Duffle Sac, etc.",
        "Condition: Good to Very Good for generic use; photo 1 exterior looks intact, photo 2 lining shows light spotting\/staining"
    ],
    "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 decorative ornamental clasp and small silver-tone strap hardware; no Coach engraving is visible.",
        "leather_description": "photo 1: glossy brown embossed crocodile-effect trim appears synthetic or heavily finished; no characteristic glove-tanned leather texture is visible.",
        "lining_description": "photo 2: beige fabric lining with a zippered interior pocket and additional slip compartments; light staining is visible near the bottom.",
        "strap_construction": "photo 1: brown braided\/rolled shoulder strap with attached embossed trim and metal fittings; construction appears decorative and non-catalog-specific.",
        "stitching_description": "photos 1-2: visible stitching is generally machine-stitched and uneven in some interior areas; no distinctive Coach construction evidence is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.12,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.72,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly shows a handbag silhouette with shoulder straps and multiple compartments."
                ],
                "negative_evidence": [
                    "photo 1: ornate silver decorative clasp is not a Coach turnlock and does not show a Coach wordmark or horse-and-carriage.",
                    "photo 1: central floral textile panel and glossy embossed crocodile-effect trim do not match classic Coach glove-tanned leather construction.",
                    "photo 2: interior is fully fabric-lined with multiple textile compartments, unlike many classic unlined vintage Coach styles.",
                    "photo 1: the visible metal hardware appears silver-tone and decorative rather than the solid brass hardware typical of many vintage Coach classics.",
                    "photos 1-2: no legible Coach identifier is visible."
                ],
                "missing_information": [
                    "Straight-on view of the bag's interior back wall and all pockets to confirm whether any creed patch or fabric brand tag is present.",
                    "Close-up photographs of every exterior, interior, zipper pull, clasp, and strap attachment.",
                    "Bottom, side, and full strap views."
                ],
                "authenticity_concerns": [
                    "photo 1: the decorative oversized medallion clasp and crocodile-effect synthetic-looking trim are lookalike-brand cues rather than Coach identifiers.",
                    "photos 1-2: construction and materials are inconsistent with the most recognizable vintage Coach leather handbag lines."
                ],
                "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 decorative ornamental clasp and small silver-tone strap hardware; no Coach engraving is visible.",
                    "leather_description": "photo 1: glossy brown embossed crocodile-effect trim appears synthetic or heavily finished; no characteristic glove-tanned leather texture is visible.",
                    "lining_description": "photo 2: beige fabric lining with a zippered interior pocket and additional slip compartments; light staining is visible near the bottom.",
                    "strap_construction": "photo 1: brown braided\/rolled shoulder strap with attached embossed trim and metal fittings; construction appears decorative and non-catalog-specific.",
                    "stitching_description": "photos 1-2: visible stitching is generally machine-stitched and uneven in some interior areas; no distinctive Coach construction evidence is visible."
                },
                "possible_model_reasoning": [
                    "The bag is a handbag, but its floral textile body, glossy crocodile-effect trim, ornate clasp, and fabric-lined interior do not correspond to the listed classic Coach silhouettes.",
                    "No creed, serial\/style number, Coach wordmark, or recognizable Coach hardware is visible, so no Coach model can be assigned.",
                    "Condition: Good; visible interior staining and general wear are present in photo 2, while bottom corners and full exterior condition are not shown."
                ],
                "confidence": 0.78,
                "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": 0.8,
                "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 1-2: no creed patch shown - request straight-on interior back wall\/pocket view",
                    "photo 1: no COACH wordmark, hangtag, or branded hardware visible - request hardware stamp close-ups",
                    "photo 2: interior brand\/fabric tag not shown - request pocket seam tag view"
                ],
                "negative_evidence": [
                    "photo 1: floral fabric body with brown croc-embossed trim - not glove-tanned cowhide, coated canvas with leather trim not seen",
                    "photo 1: silver-tone ornate concho hardware, no brass turnlock with correct geometry",
                    "photo 2: beige fabric lining with zip and slip pockets - not unlined suede-back glove-tanned interior",
                    "photo 1-2: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone ornate filigree concho on front pocket, silver-tone rings\/snaps; no brass turnlock, no COACH stamping visible",
                    "leather_description": "brown croc-embossed trim - appears faux\/embossed, not smooth glove-tanned cowhide; body is printed floral fabric",
                    "lining_description": "beige\/tan woven fabric lining with interior zip pocket and slip pockets",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light contrast topstitching around trim, even but not Coach-matched thread read",
                    "strap_construction": "rolled double top handles in matching croc-embossed material with snap\/ring attachments",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in either photo - no creed, wordmark, hangtag, brass turnlock, or glove-tanned leather to decode for era\/model",
                    "Silhouette is fabric tote with croc-trim and ornate silver hardware - does not match any catalog classic City Bag, Willis, Court, Station, Duffle Sac, etc.",
                    "Condition: Good to Very Good for generic use; photo 1 exterior looks intact, photo 2 lining shows light spotting\/staining"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 19645,
            "output_tokens": 775,
            "total_tokens": 20420,
            "estimated_cost_usd": 0.009718
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 20270,
            "output_tokens": 1230,
            "total_tokens": 21500,
            "estimated_cost_usd": 0.005038
        }
    ]
}