Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.03,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a structured leather or leather-like woven tote with double handles and a drawstring opening.",
        "photo 2: interior shows a fabric lining and an interior zip pocket, consistent with a contemporary tote."
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage, signature pattern, creed patch, or recognizable vintage Coach hardware.",
        "photo 1: the dense woven exterior and thin rounded handles do not resemble the classic unlined glove-tanned Coach silhouettes.",
        "photo 5: visible snap hardware is gold-tone and generic, with no Coach engraving.",
        "photo 4: the interior is fabric-lined; no Coach identifier is visible."
    ],
    "missing_information": [
        "photo 1-5: no straight-on interior-back-wall photo showing whether a creed or brand label is present.",
        "photo 1-5: no close-up of any sewn-in fabric label or interior pocket tag.",
        "photo 1-5: no bottom, full side, or strap-attachment detail sufficient to identify the maker.",
        "Seller-stated dimensions, material composition, and country of manufacture are not provided."
    ],
    "authenticity_concerns": [
        "photo 1-5: no Coach-specific identifier is visible, so this appears to be an unbranded or non-Coach woven tote rather than a misidentified vintage Coach bag.",
        "photo 1-5: the modern woven construction, fabric lining, drawstring closure, and generic hardware are inconsistent with the principal vintage Coach classic construction cues."
    ],
    "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, photo 5: generic gold-tone snap closure is visible; no turnlock, Coach engraving, or other branded hardware is visible.",
        "leather_description": "photo 1-3: black woven strip construction with a smooth, slightly glossy finish; exact leather versus coated or bonded material cannot be confirmed from photos.",
        "lining_description": "photo 2, photo 4, photo 5: dark fabric lining with a drawstring opening and at least one interior zip pocket.",
        "strap_construction": "photo 1-3: two long, rounded, wrapped or edge-finished handles attached through woven leather loops; additional thin drawstring cords are visible.",
        "stitching_description": "photo 1-5: stitching appears generally regular along the handles, edges, and interior pocket, though fine construction details are not fully visible."
    },
    "possible_model_reasoning": [
        "No Coach model is proposed because the bag lacks a Coach identifier and its woven tote\/drawstring design does not closely match the listed vintage Coach catalog silhouettes.",
        "Condition: Very Good to Excellent based on clean-looking exterior and intact handles in photos 1-5; interior contents and odor are unknown, and the bottom is not separately shown."
    ],
    "confidence": 0.86,
    "recommended_max_bid": 15,
    "estimated_resale_low": 10,
    "estimated_resale_high": 40,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 25952,
            "output_tokens": 786,
            "total_tokens": 26738,
            "estimated_cost_usd": 0.012267
        }
    ]
}