Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.56,
    "seller_misidentification_probability": 0.18,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The lot visibly includes multiple handbags and small bags, but none shows a Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware.",
        "photo 1: The blue label on the foreground bag appears to read \"Simply Vera Wang,\" indicating another brand rather than Coach.",
        "photo 1: The bags have decorative floral emblems and retail hang tags inconsistent with identifiable vintage Coach construction.",
        "photo 1: The visible bags appear fabric- or synthetic-trimmed and zipper-based rather than classic unlined glove-tanned Coach leather bags."
    ],
    "missing_information": [
        "photo 1: Individual interior views are not provided, so creed patches, fabric labels, and lining materials cannot be checked.",
        "photo 1: Close-ups of all labels, hardware, straps, bottoms, and zipper pulls are missing.",
        "photo 1: Material composition and dimensions for each bag are not provided.",
        "photo 1: The lot contains several overlapping items, making individual identification and condition assessment difficult."
    ],
    "authenticity_concerns": [
        "photo 1: No Coach identifiers are visible; the apparent Simply Vera Wang branding supports a non-Coach identification.",
        "photo 1: Because the items are shown as an overlapping lot, hidden labels or additional brands cannot be ruled out from this image alone."
    ],
    "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: Visible zipper closures, strap hardware, and retail-style paper tags; no Coach-specific turnlock or engraved hardware is visible.",
        "leather_description": "photo 1: Material is not conclusively identifiable; surfaces appear smooth synthetic or textile-like rather than clearly glove-tanned leather.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Several narrow adjustable-looking shoulder straps are visible, but attachment and construction details are obscured by overlap.",
        "stitching_description": "photo 1: Basic perimeter stitching is visible on some bags, but image resolution is insufficient to assess consistency or construction quality."
    },
    "possible_model_reasoning": [
        "photo 1: The foreground blue label appears to identify Simply Vera Wang, and the decorative emblems do not match a documented Coach model.",
        "photo 1: No Coach model can be reasonably proposed without a visible Coach identifier or a distinctive Coach silhouette.",
        "photo 1: Condition is indeterminate; overlapping bags and incomplete views prevent grading individual items."
    ],
    "confidence": 0.68,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16187,
            "output_tokens": 787,
            "total_tokens": 16974,
            "estimated_cost_usd": 0.008364
        }
    ]
}