Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.03,
    "vintage_probability": 0.08,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.82,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the bag appears to be a textile or woven-fabric handbag rather than a Coach glove-tanned leather bag or recognizable Coach signature canvas.",
        "photo 1: the surface pattern is a generic vertically arranged woven motif, not clearly Coach paired-Cs or another legible Coach pattern.",
        "photo 3: the interior appears to have a dark synthetic-looking lining and a central zipper compartment, with no visible Coach creed patch or wordmark.",
        "photo 3: the zipper pull is visible but no Coach marking is legible.",
        "photos 1-6: no visible Coach logo, horse-and-carriage mark, creed, serial\/style number, or hangtag."
    ],
    "missing_information": [
        "photo 3: a straight-on, fully emptied interior view and close-up of every interior pocket\/seam for a possible creed or fabric label.",
        "photo 1: close-ups of the exterior zipper pull and all hardware markings.",
        "photos 1-2: bottom, back, and both side views with stitching and material edges in focus.",
        "photo 3: close-up of the lining label, care tag, or country-of-origin tag if present."
    ],
    "authenticity_concerns": [
        "photos 1-6: no Coach identifier is visible, and the textile construction and generic pattern do not match the expected evidence for a vintage Coach leather handbag.",
        "photo 3: the apparent synthetic lining and fabric body would be inconsistent with classic vintage glove-tanned Coach models."
    ],
    "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 3: gold-tone zipper hardware and a small ring-style zipper pull are visible; no brand engraving is legible.",
        "leather_description": "photos 1-2: no leather body is visibly established; the body and handles appear to be woven or textile material with contrasting brown trim.",
        "lining_description": "photo 3: dark lining is visible, apparently smooth synthetic or textile; no label or creed is visible.",
        "strap_construction": "photos 1-2 and 5-6: two fixed short handles appear to be fabric-covered or woven, with visible edge stitching; no detachable shoulder strap is shown.",
        "stitching_description": "photos 1-2 and 5-6: visible perimeter and handle stitching appears generally machine-stitched, though close-up resolution is limited."
    },
    "possible_model_reasoning": [
        "The oval, double-handle zip-top silhouette does not closely identify a listed vintage Coach model, and no Coach identifier supports a catalog match.",
        "The visible fabric body, generic woven motif, and synthetic-looking lining are more consistent with a non-Coach textile handbag.",
        "Condition appears Good to Very Good based on visible loose threads and wear at the handles\/body; interior and bottom condition are incompletely documented."
    ],
    "confidence": 0.84,
    "recommended_max_bid": 10,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33099,
            "output_tokens": 791,
            "total_tokens": 33890,
            "estimated_cost_usd": 0.015138
        }
    ]
}