Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.61,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.8,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: clutch has an all-over crocodile\/reptile-embossed pattern and a small oval gold-tone clasp, with no visible Coach wordmark, horse-and-carriage, creed patch, or hangtag",
        "photo 1: construction appears more like a fashion evening clutch than a recognizable vintage Coach leather handbag",
        "photo 1: cylindrical croc-embossed evening clutch silhouette with oval kisslock clasp does not match any vintage Coach catalog style",
        "photo 1: glossy embossed finish inconsistent with vintage glove-tanned cowhide, appears faux\/PU",
        "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
        "photo 1: gold-tone oval clasp is not Coach turnlock geometry"
    ],
    "missing_information": [
        "photo 1: interior, lining, closure mechanism, strap or chain, bottom, and hardware details are not shown",
        "a straight-on interior photo showing any brand label or creed patch",
        "photos of the clasp, zipper or chain hardware close-up",
        "seller-stated dimensions and material composition",
        "photo 1 only single exterior view; no interior, creed, bottom, side, or hardware close-up views",
        "lining material and interior construction not shown",
        "strap\/chain mentioned in title not shown",
        "hardware engravings and material not legible"
    ],
    "authenticity_concerns": [
        "photo 1: the reptile-embossed exterior and decorative oval clasp provide no Coach-specific identification and are consistent with a generic or lookalike evening clutch"
    ],
    "possible_model_reasoning": [
        "photo 1 shape is modern fast-fashion evening clutch, not 1970s-1990s Coach glove-tanned flap, bucket, or Cashin kisslock frame; no Coach identifiers visible",
        "Condition: appears New\/Like New from single exterior view, but cannot grade without corners, interior and strap views"
    ],
    "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: small oval gold-tone clasp visible on the top edge; other hardware not visible",
        "leather_description": "photo 1: dark brown glossy crocodile\/reptile-embossed material; genuine leather versus synthetic material cannot be determined",
        "lining_description": "not_visible",
        "strap_construction": "not_visible; chain strap in title not shown in photo",
        "stitching_description": "photo 1: perimeter stitching is partially visible but fine construction details cannot be assessed"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0018,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.72,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: clutch has an all-over crocodile\/reptile-embossed pattern and a small oval gold-tone clasp, with no visible Coach wordmark, horse-and-carriage, creed patch, or hangtag",
                    "photo 1: construction appears more like a fashion evening clutch than a recognizable vintage Coach leather handbag"
                ],
                "missing_information": [
                    "photo 1: interior, lining, closure mechanism, strap or chain, bottom, and hardware details are not shown",
                    "a straight-on interior photo showing any brand label or creed patch",
                    "photos of the clasp, zipper or chain hardware close-up",
                    "seller-stated dimensions and material composition"
                ],
                "authenticity_concerns": [
                    "photo 1: the reptile-embossed exterior and decorative oval clasp provide no Coach-specific identification and are consistent with a generic or lookalike evening clutch"
                ],
                "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 oval gold-tone clasp visible on the top edge; other hardware not visible",
                    "leather_description": "photo 1: dark brown glossy crocodile\/reptile-embossed material; genuine leather versus synthetic material cannot be determined",
                    "lining_description": "not_visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: perimeter stitching is partially visible but fine construction details cannot be assessed"
                },
                "possible_model_reasoning": [],
                "confidence": 0.8,
                "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": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "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 only single exterior view; no interior, creed, bottom, side, or hardware close-up views",
                    "lining material and interior construction not shown",
                    "strap\/chain mentioned in title not shown",
                    "hardware engravings and material not legible"
                ],
                "negative_evidence": [
                    "photo 1: cylindrical croc-embossed evening clutch silhouette with oval kisslock clasp does not match any vintage Coach catalog style",
                    "photo 1: glossy embossed finish inconsistent with vintage glove-tanned cowhide, appears faux\/PU",
                    "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
                    "photo 1: gold-tone oval clasp is not Coach turnlock geometry"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone oval kisslock-type clasp on top edge; no engraving legible",
                    "leather_description": "dark brown croc-embossed material with high gloss, appears faux\/embossed PU, not glove-tanned leather",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "not_visible; chain strap in title not shown in photo",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 shape is modern fast-fashion evening clutch, not 1970s-1990s Coach glove-tanned flap, bucket, or Cashin kisslock frame; no Coach identifiers visible",
                    "Condition: appears New\/Like New from single exterior view, but cannot grade without corners, interior and strap views"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 15776,
            "output_tokens": 520,
            "total_tokens": 16296,
            "estimated_cost_usd": 0.007558
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16095,
            "output_tokens": 1159,
            "total_tokens": 17254,
            "estimated_cost_usd": 0.004146
        }
    ]
}