Vintage Coach Hunter

{
    "is_handbag_probability": 0.95,
    "coach_probability": 0.025,
    "vintage_probability": 0.24,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.495,
    "seller_misidentification_probability": 0.155,
    "confidence": 0.66,
    "recommended_max_bid": 11,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 37.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a small shoulder\/crossbody handbag with a long strap and measured dimensions.",
        "photo 1: genuine-looking textured leather or exotic-skin material is visible."
    ],
    "negative_evidence": [
        "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or recognizable Coach branding is visible.",
        "photo 1: highly glossy red exotic-skin construction, narrow matching strap, and small silver-tone hardware do not resemble typical vintage Coach glove-tanned leather classics.",
        "photo 1: the hardware appears generic and there is no visible classic Coach turnlock.",
        "photo 1: glossy red snakeskin\/exotic-embossed body, not vintage Coach glove-tanned cowhide",
        "photo 1: soft zip-pouch silhouette with thin pink cord strap, no catalog Coach shape, no turnlock, no brass hardware",
        "photo 1-5: no creed patch, COACH wordmark, horse-and-carriage, or hangtag visible; all 5 photos are same exterior view",
        "photo 1: panelled snakeskin construction with zigzag seams unlike Coach classics"
    ],
    "missing_information": [
        "Straight-on interior photo showing the back wall, pockets, lining, and any creed patch.",
        "Close-up photos of all interior labels, stamps, zipper pulls, and hardware.",
        "Full front, back, side, bottom, and strap-attachment views.",
        "Seller-stated material details and exact dimensions; the listing calls it snakeskin, but the material cannot be verified from this image alone.",
        "interior views including creed patch \/ lining not shown in any photo",
        "opposite side, bottom, corners and zip closure not shown",
        "hardware close-up and strap attachment detail not shown",
        "hangtag \/ wordmark \/ any brand stamp not shown"
    ],
    "authenticity_concerns": [
        "photo 1: construction is consistent with an unbranded exotic-skin or lookalike shoulder bag rather than an identifiable Coach model.",
        "No Coach identifier is visible, so Coach manufacture cannot be supported from the available photos."
    ],
    "possible_model_reasoning": [
        "No Coach model is proposed because the silhouette is a generic small shoulder\/crossbody bag and no Coach identifier is visible.",
        "Condition: approximately Very Good from the visible exterior; the material appears intact with no obvious tears, but the interior, bottom, corners, strap folds, and odor are unknown.",
        "No Coach identifier visible in any photo so no model match possible; shape is a soft snakeskin zip pouch, not a catalog Classic like City Bag, Willis, Court, Station, Dinky",
        "Exotic glossy snakeskin and thin cord strap inconsistent with 1970s-1990s unlined glove-tanned brass-hardware Coach construction",
        "Condition: cannot grade; only one exterior view with tape measure, no interior, bottom, or hardware detail"
    ],
    "estimated_era": "unknown",
    "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: small silver-tone rings\/clips at the strap attachment; no Coach engraving is legible.",
        "leather_description": "photo 1: glossy red, heavily textured exotic-skin-looking material with large scale-like patterning; exact material is not verifiable.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: long, narrow matching red shoulder\/crossbody strap with stitched edges; attachment appears to use small metal rings\/clips.",
        "stitching_description": "photo 1: visible vertical panel seams and edge stitching appear generally even, but construction details are limited by the single repeated view."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0061,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.64,
                "seller_misidentification_probability": 0.28,
                "estimated_era": "unknown",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a small shoulder\/crossbody handbag with a long strap and measured dimensions.",
                    "photo 1: genuine-looking textured leather or exotic-skin material is visible."
                ],
                "negative_evidence": [
                    "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or recognizable Coach branding is visible.",
                    "photo 1: highly glossy red exotic-skin construction, narrow matching strap, and small silver-tone hardware do not resemble typical vintage Coach glove-tanned leather classics.",
                    "photo 1: the hardware appears generic and there is no visible classic Coach turnlock."
                ],
                "missing_information": [
                    "Straight-on interior photo showing the back wall, pockets, lining, and any creed patch.",
                    "Close-up photos of all interior labels, stamps, zipper pulls, and hardware.",
                    "Full front, back, side, bottom, and strap-attachment views.",
                    "Seller-stated material details and exact dimensions; the listing calls it snakeskin, but the material cannot be verified from this image alone."
                ],
                "authenticity_concerns": [
                    "photo 1: construction is consistent with an unbranded exotic-skin or lookalike shoulder bag rather than an identifiable Coach model.",
                    "No Coach identifier is visible, so Coach manufacture cannot be supported from the available 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": "photo 1: small silver-tone rings\/clips at the strap attachment; no Coach engraving is legible.",
                    "leather_description": "photo 1: glossy red, heavily textured exotic-skin-looking material with large scale-like patterning; exact material is not verifiable.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: long, narrow matching red shoulder\/crossbody strap with stitched edges; attachment appears to use small metal rings\/clips.",
                    "stitching_description": "photo 1: visible vertical panel seams and edge stitching appear generally even, but construction details are limited by the single repeated view."
                },
                "possible_model_reasoning": [
                    "No Coach model is proposed because the silhouette is a generic small shoulder\/crossbody bag and no Coach identifier is visible.",
                    "Condition: approximately Very Good from the visible exterior; the material appears intact with no obvious tears, but the interior, bottom, corners, strap folds, and odor are unknown."
                ],
                "confidence": 0.62,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.7,
                "estimated_era": "unknown",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.35,
                "is_handbag_probability": 0.92,
                "missing_information": [
                    "interior views including creed patch \/ lining not shown in any photo",
                    "opposite side, bottom, corners and zip closure not shown",
                    "hardware close-up and strap attachment detail not shown",
                    "hangtag \/ wordmark \/ any brand stamp not shown"
                ],
                "negative_evidence": [
                    "photo 1: glossy red snakeskin\/exotic-embossed body, not vintage Coach glove-tanned cowhide",
                    "photo 1: soft zip-pouch silhouette with thin pink cord strap, no catalog Coach shape, no turnlock, no brass hardware",
                    "photo 1-5: no creed patch, COACH wordmark, horse-and-carriage, or hangtag visible; all 5 photos are same exterior view",
                    "photo 1: panelled snakeskin construction with zigzag seams unlike Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small gold-tone fitting at strap end in photo 1, detail not_visible; no turnlock, no brass classic hardware visible",
                    "leather_description": "photo 1: red glossy snakeskin \/ snakeskin-embossed leather in vertical panels, high shine",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1: vertical panel joining seams visible; general stitch quality not_visible",
                    "strap_construction": "photo 1: very thin pink flat cord shoulder strap, attachment detail not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any photo so no model match possible; shape is a soft snakeskin zip pouch, not a catalog Classic like City Bag, Willis, Court, Station, Dinky",
                    "Exotic glossy snakeskin and thin cord strap inconsistent with 1970s-1990s unlined glove-tanned brass-hardware Coach construction",
                    "Condition: cannot grade; only one exterior view with tape measure, no interior, bottom, or hardware detail"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.3
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28775,
            "output_tokens": 740,
            "total_tokens": 29515,
            "estimated_cost_usd": 0.013286
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30088,
            "output_tokens": 1326,
            "total_tokens": 31414,
            "estimated_cost_usd": 0.007078
        }
    ]
}