Vintage Coach Hunter

{
    "is_handbag_probability": 0.54,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.875,
    "recommended_max_bid": 9,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 37.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: assorted cosmetic pouches and clutches show no visible Coach wordmark, horse-and-carriage, creed patch, or recognizable vintage Coach construction.",
        "photo 2: visible eye-print pouch and gray 'TALK TO THE BAG' pouch have modern textile\/synthetic construction rather than vintage glove-tanned leather.",
        "photo 3: striped pouch has modern logo-style hardware and a tassel, not a vintage Coach turnlock or classic Coach silhouette.",
        "photo 4: visible interior label reads SPARTINA 449, not Coach.",
        "photo 4: pouch has fabric lining, modern zipper construction, and synthetic\/leatherette trim.",
        "photo 5: black patent-style bag has synthetic-looking glossy material and synthetic lining.",
        "photo 6: black bag has synthetic lining and modern zipper construction; no Coach identifier is visible.",
        "photo 1-3: lot consists of small fabric cosmetic pouches and clutches with flamingo print, eye print, SPARKLE print, striped wristlet, black patent - no glove-tanned leather handbag silhouette",
        "photo 4: interior shows Spartina Daufuskie Island woven fabric label Natural Linen Genuine Leather - branded non-Coach maker, not a Coach creed",
        "photo 5-6: black patent clutch interiors show black polyester lining, not unlined suede glove-tanned leather",
        "photos 1-3: no solid brass turnlock, no brass dogleash clips, no leather hangtag, no COACH wordmark visible on any piece"
    ],
    "missing_information": [
        "photo 1-3: individual reverse and interior views of every item are not provided.",
        "photo 1-3: close-ups of all labels, zipper pulls, and hardware would be needed to identify the unbranded pieces more fully.",
        "photo 1-3: seller-stated dimensions and material information for each item are absent.",
        "No Coach identifiers present to pursue; lot is identified as non-Coach cosmetic pouches and clutches"
    ],
    "authenticity_concerns": [
        "photo 1-6: no Coach identifiers are visible anywhere in the lot; the items appear to be assorted modern cosmetic bags and clutches from other brands.",
        "photo 1-6: synthetic, patent, textile, rhinestone, and printed-fabric construction is inconsistent with the primary vintage Coach glove-tanned leather population."
    ],
    "possible_model_reasoning": [
        "photo 1-6: no Coach model is supportable; the lot consists primarily of cosmetic bags and small clutches rather than a catalog-identifiable vintage Coach handbag.",
        "photo 4: the visible Spartina 449 label supports the seller's description of mixed non-Coach brands.",
        "photo 1-6: construction and materials imply modern production, but exact dates cannot be determined from the available views.",
        "Condition: generally Good to Very Good from visible photos; several items appear lightly used or unused, while the black patent-style bag shows visible creasing\/storage wrinkling. Interiors are only partially shown and odor cannot be assessed.",
        "No catalog style match: lot contains 10 assorted cosmetic pouches\/clutches from Spartina 449, Katie Loxton, Free People, Moroccanoil per seller text and photo 4 Spartina label; none matches Coach City Bag, Willis, Court, Station, Dinky or other classic silhouettes",
        "Era reasoning: modern fast-fashion \/ contemporary boutique cosmetic accessories with printed fabrics, synthetic patent, polyester linings = modern (2000s+), non-Coach",
        "Condition: pre-owned mixed lot, light use\/storage per text; not graded on Coach six-tier scale as not Coach"
    ],
    "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 1-3: assorted gold-tone and dark-tone zippers, tassels, decorative medallion hardware, and rhinestone decoration are visible; no Coach-specific hardware is visible.",
        "leather_description": "photo 1-6: no vintage glove-tanned leather is visible; materials appear to include textile, synthetic, patent-style, and faux-leather trims.",
        "lining_description": "photo 4-6: visible interiors use light or black fabric\/synthetic linings; no suede-back unlined Coach interior is visible.",
        "strap_construction": "small wristlet straps and tassel pulls visible; no buckle-adjustable leather shoulder strap or dowel handle construction",
        "stitching_description": "photo 1-6: visible machine stitching appears generally even on the pouches; detailed stress-point construction is not shown."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0103,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.78,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: assorted cosmetic pouches and clutches show no visible Coach wordmark, horse-and-carriage, creed patch, or recognizable vintage Coach construction.",
                    "photo 2: visible eye-print pouch and gray 'TALK TO THE BAG' pouch have modern textile\/synthetic construction rather than vintage glove-tanned leather.",
                    "photo 3: striped pouch has modern logo-style hardware and a tassel, not a vintage Coach turnlock or classic Coach silhouette.",
                    "photo 4: visible interior label reads SPARTINA 449, not Coach.",
                    "photo 4: pouch has fabric lining, modern zipper construction, and synthetic\/leatherette trim.",
                    "photo 5: black patent-style bag has synthetic-looking glossy material and synthetic lining.",
                    "photo 6: black bag has synthetic lining and modern zipper construction; no Coach identifier is visible."
                ],
                "missing_information": [
                    "photo 1-3: individual reverse and interior views of every item are not provided.",
                    "photo 1-3: close-ups of all labels, zipper pulls, and hardware would be needed to identify the unbranded pieces more fully.",
                    "photo 1-3: seller-stated dimensions and material information for each item are absent."
                ],
                "authenticity_concerns": [
                    "photo 1-6: no Coach identifiers are visible anywhere in the lot; the items appear to be assorted modern cosmetic bags and clutches from other brands.",
                    "photo 1-6: synthetic, patent, textile, rhinestone, and printed-fabric construction is inconsistent with the primary vintage Coach glove-tanned leather population."
                ],
                "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 1-3: assorted gold-tone and dark-tone zippers, tassels, decorative medallion hardware, and rhinestone decoration are visible; no Coach-specific hardware is visible.",
                    "leather_description": "photo 1-6: no vintage glove-tanned leather is visible; materials appear to include textile, synthetic, patent-style, and faux-leather trims.",
                    "lining_description": "photo 4-6: visible interiors use light or black fabric\/synthetic linings; no suede-back unlined Coach interior is visible.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1-6: visible machine stitching appears generally even on the pouches; detailed stress-point construction is not shown."
                },
                "possible_model_reasoning": [
                    "photo 1-6: no Coach model is supportable; the lot consists primarily of cosmetic bags and small clutches rather than a catalog-identifiable vintage Coach handbag.",
                    "photo 4: the visible Spartina 449 label supports the seller's description of mixed non-Coach brands.",
                    "photo 1-6: construction and materials imply modern production, but exact dates cannot be determined from the available views.",
                    "Condition: generally Good to Very Good from visible photos; several items appear lightly used or unused, while the black patent-style bag shows visible creasing\/storage wrinkling. Interiors are only partially shown and odor cannot be assessed."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "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": 40,
                "estimated_resale_low": 15,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.3,
                "missing_information": [
                    "No Coach identifiers present to pursue; lot is identified as non-Coach cosmetic pouches and clutches"
                ],
                "negative_evidence": [
                    "photo 1-3: lot consists of small fabric cosmetic pouches and clutches with flamingo print, eye print, SPARKLE print, striped wristlet, black patent - no glove-tanned leather handbag silhouette",
                    "photo 4: interior shows Spartina Daufuskie Island woven fabric label Natural Linen Genuine Leather - branded non-Coach maker, not a Coach creed",
                    "photo 5-6: black patent clutch interiors show black polyester lining, not unlined suede glove-tanned leather",
                    "photos 1-3: no solid brass turnlock, no brass dogleash clips, no leather hangtag, no COACH wordmark visible on any piece"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone and dark metal zipper closures on pouches; no solid brass turnlock, buckle, or dogleash hardware visible",
                    "leather_description": "no glove-tanned cowhide visible; pieces appear to be printed canvas\/fabric, coated patent synthetic, and saffiano-like synthetic",
                    "lining_description": "photo 4: natural canvas lining with Spartina label; photo 5-6: black polyester lining in patent pieces",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; no Coach-matched tight leather stitching observed",
                    "strap_construction": "small wristlet straps and tassel pulls visible; no buckle-adjustable leather shoulder strap or dowel handle construction",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No catalog style match: lot contains 10 assorted cosmetic pouches\/clutches from Spartina 449, Katie Loxton, Free People, Moroccanoil per seller text and photo 4 Spartina label; none matches Coach City Bag, Willis, Court, Station, Dinky or other classic silhouettes",
                    "Era reasoning: modern fast-fashion \/ contemporary boutique cosmetic accessories with printed fabrics, synthetic patent, polyester linings = modern (2000s+), non-Coach",
                    "Condition: pre-owned mixed lot, light use\/storage per text; not graded on Coach six-tier scale as not Coach"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}