Vintage Coach Hunter

{
    "is_handbag_probability": 0.165,
    "coach_probability": 0.05,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.055,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.13,
    "confidence": 0.775,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 3-6: background display tote is pink Signature C canvas with leather hangtag on brass chain, consistent with modern Coach, but seller states it is NOT included",
        "photo 1: miniature turn-style closure mimics vintage Coach turnlock form"
    ],
    "negative_evidence": [
        "photo 1: item is explicitly a miniature purse charm rather than a standard handbag and has no visible Coach wordmark, carriage, creed, or hangtag.",
        "photo 1: decorative window-arch design and pink crocodile-textured material appear generic rather than identifiable Coach construction.",
        "photos 2 and 6: interior appears smooth synthetic or coated material, not visible glove-tanned leather or a vintage Coach suede interior.",
        "photos 1, 3, and 6: hardware and clasp are generic gold-tone components with no visible Coach engraving.",
        "photo 2: rear panel has no visible brand mark or creed patch.",
        "photo 1-6: no creed patch visible on charm",
        "photo 1-6: no COACH wordmark or horse-and-carriage legible on charm",
        "photo 1-6: object is miniature novelty charm, not glove-tanned classic handbag construction",
        "photo 2-3: coated\/printed pink material with painted edges, not vintage unlined glove-tanned leather",
        "seller lists as No Brand and states bag in background is NOT included"
    ],
    "missing_information": [
        "photo 6: no close-up of any interior label or stamp is provided; the visible interior appears blank.",
        "No dedicated close-up of the clasp, zipper, or hardware markings.",
        "The displayed full-size pink bag is not included and should not be evaluated as part of this listing.",
        "maker mark or interior stamp inside charm not shown close-up",
        "backside of turnlock plate and hardware engravings not shown",
        "any fabric tag or authenticity card for charm",
        "dimensions\/scale for charm"
    ],
    "authenticity_concerns": [
        "photos 1-6: no Coach identifiers are visible, and the item has generic miniature charm construction; it should not be treated as vintage Coach based on appearance alone.",
        "photos 1-6: synthetic-looking exterior and lining are inconsistent with the classic vintage Coach leather handbag population.",
        "photo 1-6: no COACH wordmark, creed patch, or branded hardware legible on the charm itself",
        "photo 3-6: background Coach signature tote hangtag is display only per seller text, cannot transfer authenticity to charm"
    ],
    "possible_model_reasoning": [
        "The item is a novelty miniature handbag charm, not a recognizable Coach handbag model; no Coach style number or brand identifier is visible.",
        "Condition: Good to Very Good for a used novelty charm; visible surface wear, creasing, and finish irregularities appear in photos 1-6, while the structure and clasp appear present.",
        "The full-size bag in the background is stated by the seller to be display-only and cannot support identification of the listed charm.",
        "Object for sale is a novelty bag charm, not a handbag, so no catalog handbag model applies",
        "No creed, serial, or wordmark visible on charm to decode era; materials and novelty form suggest modern non-Coach accessory",
        "Background tote suggests modern Coach Signature canvas 2001-2012 lineage but is explicitly display only"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": true,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photos 1 and 6: small gold-tone rectangular clasp\/turnlock and small gold-tone feet; no visible branding.",
        "leather_description": "photos 1-5: pink smooth and embossed crocodile-textured material with coated or synthetic-looking finish; natural leather type is not established.",
        "lining_description": "photos 2, 4, 5, and 6: pale smooth, glossy-looking interior and side panels; no visible fabric lining or suede interior.",
        "strap_construction": "photos 1, 3, and 6: miniature top handles and a small attached strap\/loop construction are visible; no standard full-size Coach strap.",
        "stitching_description": "photos 1-6: visible pink machine stitching is generally even, with some bulky or rough-looking joins appropriate to a miniature charm."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.18,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: item is explicitly a miniature purse charm rather than a standard handbag and has no visible Coach wordmark, carriage, creed, or hangtag.",
                    "photo 1: decorative window-arch design and pink crocodile-textured material appear generic rather than identifiable Coach construction.",
                    "photos 2 and 6: interior appears smooth synthetic or coated material, not visible glove-tanned leather or a vintage Coach suede interior.",
                    "photos 1, 3, and 6: hardware and clasp are generic gold-tone components with no visible Coach engraving.",
                    "photo 2: rear panel has no visible brand mark or creed patch."
                ],
                "missing_information": [
                    "photo 6: no close-up of any interior label or stamp is provided; the visible interior appears blank.",
                    "No dedicated close-up of the clasp, zipper, or hardware markings.",
                    "The displayed full-size pink bag is not included and should not be evaluated as part of this listing."
                ],
                "authenticity_concerns": [
                    "photos 1-6: no Coach identifiers are visible, and the item has generic miniature charm construction; it should not be treated as vintage Coach based on appearance alone.",
                    "photos 1-6: synthetic-looking exterior and lining are inconsistent with the classic vintage Coach leather handbag 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": true,
                    "hangtag_present": false,
                    "hardware_description": "photos 1 and 6: small gold-tone rectangular clasp\/turnlock and small gold-tone feet; no visible branding.",
                    "leather_description": "photos 1-5: pink smooth and embossed crocodile-textured material with coated or synthetic-looking finish; natural leather type is not established.",
                    "lining_description": "photos 2, 4, 5, and 6: pale smooth, glossy-looking interior and side panels; no visible fabric lining or suede interior.",
                    "strap_construction": "photos 1, 3, and 6: miniature top handles and a small attached strap\/loop construction are visible; no standard full-size Coach strap.",
                    "stitching_description": "photos 1-6: visible pink machine stitching is generally even, with some bulky or rough-looking joins appropriate to a miniature charm."
                },
                "possible_model_reasoning": [
                    "The item is a novelty miniature handbag charm, not a recognizable Coach handbag model; no Coach style number or brand identifier is visible.",
                    "Condition: Good to Very Good for a used novelty charm; visible surface wear, creasing, and finish irregularities appear in photos 1-6, while the structure and clasp appear present.",
                    "The full-size bag in the background is stated by the seller to be display-only and cannot support identification of the listed charm."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: no COACH wordmark, creed patch, or branded hardware legible on the charm itself",
                    "photo 3-6: background Coach signature tote hangtag is display only per seller text, cannot transfer authenticity to charm"
                ],
                "authenticity_confidence": 0.08,
                "coach_probability": 0.08,
                "confidence": 0.65,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.15,
                "missing_information": [
                    "maker mark or interior stamp inside charm not shown close-up",
                    "backside of turnlock plate and hardware engravings not shown",
                    "any fabric tag or authenticity card for charm",
                    "dimensions\/scale for charm"
                ],
                "negative_evidence": [
                    "photo 1-6: no creed patch visible on charm",
                    "photo 1-6: no COACH wordmark or horse-and-carriage legible on charm",
                    "photo 1-6: object is miniature novelty charm, not glove-tanned classic handbag construction",
                    "photo 2-3: coated\/printed pink material with painted edges, not vintage unlined glove-tanned leather",
                    "seller lists as No Brand and states bag in background is NOT included"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small gold-tone turn-style closure on front (photo 1) and gold-tone stud feet on base (photo 3); no COACH engraving legible",
                    "leather_description": "pink smooth and embossed\/croc-textured miniature panels, window-arch applique front with light blue accents (photo 1); marbled light pink back panel (photo 2)",
                    "lining_description": "light pink unlined-appearing interior, no pockets or creed visible (photo 4, photo 5, photo 6)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast light stitching around edges and handles, even but miniature novelty construction (photo 1-3)",
                    "strap_construction": "two fixed miniature top handles, no detachable crossbody strap shown",
                    "turnlock_present": true
                },
                "positive_evidence": [
                    "photo 3-6: background display tote is pink Signature C canvas with leather hangtag on brass chain, consistent with modern Coach, but seller states it is NOT included",
                    "photo 1: miniature turn-style closure mimics vintage Coach turnlock form"
                ],
                "possible_model_reasoning": [
                    "Object for sale is a novelty bag charm, not a handbag, so no catalog handbag model applies",
                    "No creed, serial, or wordmark visible on charm to decode era; materials and novelty form suggest modern non-Coach accessory",
                    "Background tote suggests modern Coach Signature canvas 2001-2012 lineage but is explicitly display only"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.08,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18159,
            "output_tokens": 878,
            "total_tokens": 19037,
            "estimated_cost_usd": 0.009371
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18712,
            "output_tokens": 1381,
            "total_tokens": 20093,
            "estimated_cost_usd": 0.004847
        }
    ]
}