Vintage Coach Hunter

{
    "is_handbag_probability": 0.955,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.59,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.835,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: A purse interior and attached shoulder-strap area are visible, supporting that this is a handbag."
    ],
    "negative_evidence": [
        "photo 1: Perforated synthetic-looking shell and smooth synthetic interior are inconsistent with classic vintage Coach glove-tanned leather.",
        "photos 2-3: Wide textile-like strap and simple metal rings do not resemble the solid-brass hardware and strap construction typical of vintage Coach classics.",
        "photo 1: The visible white fabric label does not visibly show a COACH wordmark or recognizable Coach branding.",
        "photos 1-3: No Coach creed, serial\/style number, horse-and-carriage mark, leather hangtag, or Coach-marked hardware is visible.",
        "photo 1: white fabric content tag reads Body Material: PVC \/ Trim: PVC - synthetic, excludes vintage glove-tanned Coach",
        "photo 1-3: laser-cut perforated synthetic body with saffiano-embossed texture, not glove-tanned cowhide",
        "photo 2-3: thin silver-tone metal rings and machine stitching on strap anchor, not solid brass vintage hardware",
        "photo 1-3: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1-3: scalloped cutout tote silhouette with no turnlock does not match any classic Coach catalog style"
    ],
    "missing_information": [
        "Full front, back, sides, bottom, and strap-length photos.",
        "A sharp close-up of the white interior label and all other labels or markings.",
        "Interior emptied completely to check for any additional brand or creed label.",
        "photo 1-3: no full exterior front\/back\/bottom views for shape and scale",
        "photo 1-3: no creed patch or Coach wordmark visible - request straight-on interior wall\/pocket photo",
        "photo 1-3: no turnlock, zipper brand, or hangtag detail shown"
    ],
    "authenticity_concerns": [
        "photo 1: The perforated synthetic construction is a generic modern handbag cue rather than a Coach vintage-leather construction cue.",
        "photos 2-3: No Coach identifiers are visible, so the listing cannot be supported as Coach from the provided images."
    ],
    "possible_model_reasoning": [
        "The perforated body, synthetic-looking material, and textile strap do not match the catalog silhouettes or construction of vintage Coach leather handbags.",
        "Era is assessed as modern (2000s+), non-Coach from the synthetic perforated construction and absence of vintage Coach identifiers.",
        "Condition cannot be fully graded because the exterior, bottom, and full interior are not shown; visible strap reinforcement appears intact in photos 2-3.",
        "No Coach identifiers visible in any photo; PVC material tag positively excludes 1970s-1990s glove-tanned Coach construction",
        "Silhouette is a laser-cut scalloped tote with perforations - no match in Coach classic or modern leather catalog",
        "Condition: Good to Very Good for what it is - perforations intact, trim clean in close-ups (photo 2-3), but full exterior and bottom not shown so grade 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": "photos 2-3: Small metal rings connect a wide textile-like strap to the perforated body; no turnlock or Coach engraving is visible.",
        "leather_description": "photos 1-3: Appears to be synthetic or coated material with a perforated pattern; genuine leather is not visibly supported.",
        "lining_description": "photo 1: Smooth light-colored synthetic-looking interior surface is visible; exact material and any label text are not legible.",
        "strap_construction": "photos 2-3: Wide adjustable-looking textile-like strap attached through metal rings, with rectangular stitched reinforcement patches.",
        "stitching_description": "photos 2-3: Visible machine stitching is generally straight around the strap reinforcement patches; broader construction is not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.96,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.68,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: A purse interior and attached shoulder-strap area are visible, supporting that this is a handbag."
                ],
                "negative_evidence": [
                    "photo 1: Perforated synthetic-looking shell and smooth synthetic interior are inconsistent with classic vintage Coach glove-tanned leather.",
                    "photos 2-3: Wide textile-like strap and simple metal rings do not resemble the solid-brass hardware and strap construction typical of vintage Coach classics.",
                    "photo 1: The visible white fabric label does not visibly show a COACH wordmark or recognizable Coach branding.",
                    "photos 1-3: No Coach creed, serial\/style number, horse-and-carriage mark, leather hangtag, or Coach-marked hardware is visible."
                ],
                "missing_information": [
                    "Full front, back, sides, bottom, and strap-length photos.",
                    "A sharp close-up of the white interior label and all other labels or markings.",
                    "Interior emptied completely to check for any additional brand or creed label."
                ],
                "authenticity_concerns": [
                    "photo 1: The perforated synthetic construction is a generic modern handbag cue rather than a Coach vintage-leather construction cue.",
                    "photos 2-3: No Coach identifiers are visible, so the listing cannot be supported as Coach from the provided images."
                ],
                "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": "photos 2-3: Small metal rings connect a wide textile-like strap to the perforated body; no turnlock or Coach engraving is visible.",
                    "leather_description": "photos 1-3: Appears to be synthetic or coated material with a perforated pattern; genuine leather is not visibly supported.",
                    "lining_description": "photo 1: Smooth light-colored synthetic-looking interior surface is visible; exact material and any label text are not legible.",
                    "strap_construction": "photos 2-3: Wide adjustable-looking textile-like strap attached through metal rings, with rectangular stitched reinforcement patches.",
                    "stitching_description": "photos 2-3: Visible machine stitching is generally straight around the strap reinforcement patches; broader construction is not shown."
                },
                "possible_model_reasoning": [
                    "The perforated body, synthetic-looking material, and textile strap do not match the catalog silhouettes or construction of vintage Coach leather handbags.",
                    "Era is assessed as modern (2000s+), non-Coach from the synthetic perforated construction and absence of vintage Coach identifiers.",
                    "Condition cannot be fully graded because the exterior, bottom, and full interior are not shown; visible strap reinforcement appears intact in photos 2-3."
                ],
                "confidence": 0.82,
                "recommended_max_bid": 5,
                "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": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.5,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-3: no full exterior front\/back\/bottom views for shape and scale",
                    "photo 1-3: no creed patch or Coach wordmark visible - request straight-on interior wall\/pocket photo",
                    "photo 1-3: no turnlock, zipper brand, or hangtag detail shown"
                ],
                "negative_evidence": [
                    "photo 1: white fabric content tag reads Body Material: PVC \/ Trim: PVC - synthetic, excludes vintage glove-tanned Coach",
                    "photo 1-3: laser-cut perforated synthetic body with saffiano-embossed texture, not glove-tanned cowhide",
                    "photo 2-3: thin silver-tone metal rings and machine stitching on strap anchor, not solid brass vintage hardware",
                    "photo 1-3: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1-3: scalloped cutout tote silhouette with no turnlock does not match any classic Coach catalog style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "thin silver-tone metal O-rings at strap attachment (photo 2-3); no brass, no turnlock, no stamped zipper pull visible",
                    "leather_description": "no leather visible; peach\/pink synthetic with saffiano-like crosshatch emboss and laser-cut floral perforations; content tag states PVC (photo 1)",
                    "lining_description": "unlined interior showing same PVC material with light fabric bottom insert (photo 1)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching around rectangular strap anchor tab, thread matched to trim (photo 2-3)",
                    "strap_construction": "flat synthetic top handles looped through metal rings with stitched anchor tabs (photo 2-3); full length, buckle holes, and clips not shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any photo; PVC material tag positively excludes 1970s-1990s glove-tanned Coach construction",
                    "Silhouette is a laser-cut scalloped tote with perforations - no match in Coach classic or modern leather catalog",
                    "Condition: Good to Very Good for what it is - perforations intact, trim clean in close-ups (photo 2-3), but full exterior and bottom not shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 764,
            "total_tokens": 17148,
            "estimated_cost_usd": 0.008387
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16691,
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}