Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.82,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a large tote handbag with shoulder handles.",
        "photo 1: Leather-like trim and metal hardware are visible, but these are generic construction features and do not identify Coach."
    ],
    "negative_evidence": [
        "photo 1: Front panel has a large floral illustration of a hijab-wearing figure rather than a recognizable Coach design or logo.",
        "photo 3: Bag body appears to be woven\/textile material with printed artwork, not vintage glove-tanned leather.",
        "photo 1: No Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach silhouette is visible.",
        "photo 2: Hardware and zipper appear generic; no Coach engraving is visible.",
        "photo 4: The bag lacks the classic vintage Coach turnlock construction."
    ],
    "missing_information": [
        "photo 1-4: Interior back wall and pockets are not shown, so a creed patch or fabric brand tag cannot be ruled out completely.",
        "photo 1-4: No close-up of zipper pull, hardware backs, or any interior label.",
        "photo 1-4: Bottom, strap attachment points, and full interior condition are not shown."
    ],
    "authenticity_concerns": [
        "photo 1: The decorative textile tote construction and large non-Coach illustration are inconsistent with the classic vintage Coach handbag population.",
        "photo 1-4: No Coach identifier is visible; this appears more consistent with an unbranded fashion tote than a Coach bag."
    ],
    "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 1-2: Small generic metal rings, snaps, buckles, and zipper hardware; no Coach engraving visible.",
        "leather_description": "photo 1-4: Brown\/orange leather-like trim and handles are visible, but the main body appears to be woven or coated textile rather than glove-tanned leather.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1-4: Two attached rounded shoulder handles with leather-like wrapped attachment tabs and metal rings.",
        "stitching_description": "photo 1-4: Visible machine stitching is generally straight along the top edge and trim; no distinctive Coach construction detail is apparent."
    },
    "possible_model_reasoning": [
        "No Coach model is a plausible match because the large illustrated textile tote does not correspond to the listed vintage Coach silhouettes.",
        "Condition: Good to Very Good based on visible intact structure and stitching, with some visible discoloration or marks on the front textile; interior and bottom condition are unknown."
    ],
    "confidence": 0.87,
    "recommended_max_bid": 5,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20857,
            "output_tokens": 736,
            "total_tokens": 21593,
            "estimated_cost_usd": 0.010109
        }
    ]
}