Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.02,
    "vintage_probability": 0.06,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.83,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag is constructed from quilted printed textile rather than the glove-tanned leather or Coach signature canvas typical of the vintage Coach identification population.",
        "photo 1: Decorative cat, floral, and bird print with freeform white quilting is not a recognizable Coach signature pattern.",
        "photo 2: Interior appears to be light-colored quilted fabric; no leather creed patch, wordmark, or serial is visible.",
        "photo 1: No Coach-style turnlock, leather hangtag, or recognizable Coach hardware is visible.",
        "photo 3: Overall construction is a soft rectangular tote with fabric handles, not a catalog-matching vintage Coach leather silhouette."
    ],
    "missing_information": [
        "photo 2: Interior does not show a full search of all pockets or seams for a fabric brand tag.",
        "No close-up of any interior label, care tag, or maker mark.",
        "No bottom, side, closure, or hardware close-ups.",
        "Seller-stated dimensions and material composition are not provided."
    ],
    "authenticity_concerns": [
        "photo 1: The textile construction and decorative print are inconsistent with the vintage leather Coach styles being considered; this appears to be a generic or other-brand quilted tote rather 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": "No distinctive hardware is visible in photos 1-3; the bag appears to have an open or minimally structured fabric top.",
        "leather_description": "not_visible; exterior visibly appears to be quilted textile rather than leather.",
        "lining_description": "photo 2: Light-colored quilted fabric interior is visible; brand or care labeling is not visible.",
        "strap_construction": "photos 1 and 3: Two wide padded textile shoulder straps, sewn to the tote body.",
        "stitching_description": "photos 1-3: Visible white decorative quilting in irregular scrolling shapes; ordinary textile tote construction is visible, but seam quality and stress-point stitching cannot be fully assessed."
    },
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the bag is a printed quilted fabric tote without the leather construction, identifiers, or hardware associated with the listed vintage Coach models.",
        "Condition: approximately Very Good based on the visible intact exterior and handles; the bottom, seams, and full interior are not sufficiently shown to assess hidden wear."
    ],
    "confidence": 0.86,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 21939,
            "output_tokens": 797,
            "total_tokens": 22736,
            "estimated_cost_usd": 0.010688
        }
    ]
}