Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.425,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.625,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a structured handbag with top handles and black trim.",
        "photo 1: Gold-tone ring hardware is visible, but it is not distinctly Coach-specific."
    ],
    "negative_evidence": [
        "photo 1: Bright all-over floral print and glossy black trim do not resemble vintage Coach glove-tanned leather construction.",
        "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or serial\/style number.",
        "photo 1: The visible materials appear to be printed textile or coated synthetic material rather than unlined natural leather.",
        "photo 1: Hardware and strap attachments look generic and do not establish Coach manufacture.",
        "photo 1: bright painterly multicolor floral print on high-gloss coated surface, not glove-tanned cowhide",
        "photo 1: black patent-look trim and handles with gold-tone ring hardware, not solid brass vintage hardware",
        "photo 1: no turnlock, no creed patch, no COACH wordmark, no hangtag visible",
        "photo 1: dome zip-top silhouette with printed PVC-type finish is inconsistent with vintage Coach classics"
    ],
    "missing_information": [
        "Photos of the full front, back, sides, bottom, and all corners.",
        "Straight-on interior photo showing any brand label, creed patch, fabric tag, or serial\/style number.",
        "Close-ups of hardware, zipper pulls, handles, and stitching.",
        "Seller-stated dimensions and material composition.",
        "photo 1 only shows one exterior angle; creed patch \/ interior wall not shown - request interior emptied straight-on",
        "no back, side, bottom, hardware close-up views",
        "no hangtag, wordmark, zipper-pull stamp views",
        "no strap-construction, stitching, lining detail visible",
        "seller-stated dimensions and materials not provided"
    ],
    "authenticity_concerns": [
        "photo 1: Generic floral printed construction and lack of any visible Coach identifier are consistent with an unbranded or non-Coach fashion handbag.",
        "photo 1: The visible glossy trim and patterned body are inconsistent with the classic vintage Coach leather styles sought in this assessment."
    ],
    "possible_model_reasoning": [
        "No Coach model is supportable from the single partial photo; the silhouette is a generic structured floral handbag.",
        "Condition cannot be reliably graded because the interior, bottom, corners, and full exterior are not shown; seller states NWOT, but this is unverified photo evidence.",
        "photo 1 dome satchel shape is generic modern fashion bag, not a catalog Coach silhouette",
        "materials - glossy printed coated surface and patent-look trim - point to modern non-Coach fast-fashion per triage rule, coach_probability <=0.05",
        "no Coach identifier visible in the single exterior view; seller lists as Unbranded with NWOT closeout language",
        "Condition: seller states NWOT; from photo 1 exterior looks new\/unused but cannot grade fully - interior, bottom, corners 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": "photo 1: Gold-tone rings and small rivet-like hardware are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: Body appears to be a glossy printed textile or coated synthetic material with glossy black trim; natural leather is not apparent.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Two black top handles attach through looped tabs with gold-tone rings; full construction is not shown.",
        "stitching_description": "photo 1: Perimeter stitching is partly visible and appears generally even, but detail is insufficient for a construction assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0023,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.45,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a structured handbag with top handles and black trim.",
                    "photo 1: Gold-tone ring hardware is visible, but it is not distinctly Coach-specific."
                ],
                "negative_evidence": [
                    "photo 1: Bright all-over floral print and glossy black trim do not resemble vintage Coach glove-tanned leather construction.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or serial\/style number.",
                    "photo 1: The visible materials appear to be printed textile or coated synthetic material rather than unlined natural leather.",
                    "photo 1: Hardware and strap attachments look generic and do not establish Coach manufacture."
                ],
                "missing_information": [
                    "Photos of the full front, back, sides, bottom, and all corners.",
                    "Straight-on interior photo showing any brand label, creed patch, fabric tag, or serial\/style number.",
                    "Close-ups of hardware, zipper pulls, handles, and stitching.",
                    "Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "photo 1: Generic floral printed construction and lack of any visible Coach identifier are consistent with an unbranded or non-Coach fashion handbag.",
                    "photo 1: The visible glossy trim and patterned body are inconsistent with the classic vintage Coach leather styles sought in this assessment."
                ],
                "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: Gold-tone rings and small rivet-like hardware are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1: Body appears to be a glossy printed textile or coated synthetic material with glossy black trim; natural leather is not apparent.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Two black top handles attach through looped tabs with gold-tone rings; full construction is not shown.",
                    "stitching_description": "photo 1: Perimeter stitching is partly visible and appears generally even, but detail is insufficient for a construction assessment."
                },
                "possible_model_reasoning": [
                    "No Coach model is supportable from the single partial photo; the silhouette is a generic structured floral handbag.",
                    "Condition cannot be reliably graded because the interior, bottom, corners, and full exterior are not shown; seller states NWOT, but this is unverified photo evidence."
                ],
                "confidence": 0.5,
                "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": 0.75,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.4,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 1 only shows one exterior angle; creed patch \/ interior wall not shown - request interior emptied straight-on",
                    "no back, side, bottom, hardware close-up views",
                    "no hangtag, wordmark, zipper-pull stamp views",
                    "no strap-construction, stitching, lining detail visible",
                    "seller-stated dimensions and materials not provided"
                ],
                "negative_evidence": [
                    "photo 1: bright painterly multicolor floral print on high-gloss coated surface, not glove-tanned cowhide",
                    "photo 1: black patent-look trim and handles with gold-tone ring hardware, not solid brass vintage hardware",
                    "photo 1: no turnlock, no creed patch, no COACH wordmark, no hangtag visible",
                    "photo 1: dome zip-top silhouette with printed PVC-type finish is inconsistent with vintage Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone rings and rivets at handle anchors visible in photo 1; no turnlock; no engraving legible",
                    "leather_description": "not glove-tanned leather; high-gloss printed material with large yellow, pink, green, blue, orange brushstroke floral on black ground with black patent-look trim in photo 1; appears faux patent \/ coated PVC",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "two short top handles in black patent-look material attached with riveted tabs and metal rings in photo 1; detachable shoulder strap not shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 dome satchel shape is generic modern fashion bag, not a catalog Coach silhouette",
                    "materials - glossy printed coated surface and patent-look trim - point to modern non-Coach fast-fashion per triage rule, coach_probability <=0.05",
                    "no Coach identifier visible in the single exterior view; seller lists as Unbranded with NWOT closeout language",
                    "Condition: seller states NWOT; from photo 1 exterior looks new\/unused but cannot grade fully - interior, bottom, corners not shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 15571,
            "output_tokens": 717,
            "total_tokens": 16288,
            "estimated_cost_usd": 0.007949
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 15863,
            "output_tokens": 1387,
            "total_tokens": 17250,
            "estimated_cost_usd": 0.004282
        }
    ]
}