Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.55,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.9,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a shoulder handbag with a rectangular body, attached strap, and decorative closure.",
        "photo 3: A small sewn label is visible near the upper left edge, but it appears to read something other than COACH."
    ],
    "negative_evidence": [
        "photo 1: Bag is made from colorful geometric tapestry fabric rather than Coach glove-tanned leather or recognizable Coach signature canvas.",
        "photo 2: Closure and decorative circular accents are generic and do not resemble a vintage Coach turnlock.",
        "photo 3: Visible label does not show a COACH wordmark, creed, horse-and-carriage, or serial number.",
        "photo 4: Hardware appears silver-tone and decorative; no Coach-specific engraving is visible.",
        "photo 1: Listing description identifies a black lining and hook-and-loop closure, which are inconsistent with classic unlined vintage Coach construction."
    ],
    "missing_information": [
        "photo 1-6: No straight-on close-up of the interior lining or label is provided.",
        "photo 1-6: No readable brand label, care tag, or country-of-origin tag is shown.",
        "photo 1-6: Bottom, interior contents, and seam construction are not fully documented."
    ],
    "authenticity_concerns": [
        "photo 1-6: The fabric construction, generic decorative hardware, and apparent non-Coach label provide no credible Coach identifiers; this is most consistent with a non-Coach textile handbag."
    ],
    "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 and photo 4: Silver-tone circular decorative rings and a chain-mounted circular accent; no Coach engraving visible.",
        "leather_description": "photo 1-6: No leather body or trim is visible; exterior appears to be woven or tapestry textile.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1-2 and photo 5-6: Matching textile shoulder strap, attached at the upper side seams and reinforced with dark material near the ends.",
        "stitching_description": "photo 1-6: Visible textile seams appear generally even; detailed interior stitching and stress-point construction are not visible."
    },
    "possible_model_reasoning": [
        "No Coach model is supported: the tapestry textile body and generic circular ornament do not match the listed vintage Coach catalog silhouettes or construction.",
        "Condition: Good to Very Good based on the clean exterior and intact visible seams; minor handling creases are visible, but interior condition and odor cannot be assessed."
    ],
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 8,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17781,
            "output_tokens": 703,
            "total_tokens": 18484,
            "estimated_cost_usd": 0.0088
        }
    ]
}