Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Product is a small structured handbag with top handles and a detachable crossbody strap, so it is clearly a handbag but not recognizably Coach.",
        "photo 1: Exterior is ribbed corduroy fabric with a contrasting flap, inconsistent with classic vintage Coach glove-tanned leather.",
        "photo 2: Seller\/product graphic explicitly identifies the flap material as PU leather and the body as soft corduroy.",
        "photo 1: Hardware is silver-tone and includes ordinary lobster clasps, a zipper, and a magnetic snap; no vintage Coach turnlock is visible.",
        "photo 1: No Coach wordmark, carriage emblem, leather hangtag, or creed patch is visible.",
        "photo 4: Alternate colorway uses a generic two-tone corduroy and PU design rather than a Coach signature pattern or identifiable Coach model."
    ],
    "missing_information": [
        "photo 1-4: No interior photograph, so lining and any interior brand label cannot be checked.",
        "photo 1-4: No close-up of zipper pull, magnetic closure, strap hardware, or any concealed manufacturer tag.",
        "photo 1-4: Listing uses manufacturer-style product graphics rather than detailed photographs of the actual item."
    ],
    "authenticity_concerns": [
        "photo 2: Product is labeled as PU leather and corduroy, materials that strongly indicate a modern non-Coach fashion accessory rather than vintage Coach.",
        "photo 1: Generic magnetic-flap and top-handle construction has no visible Coach identifier; this is consistent with an unbranded lookalike\/accessory, not an unidentified vintage Coach classic."
    ],
    "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: Silver-tone zipper hardware, lobster clasps, strap adjuster, and a round magnetic-snap closure are visible; no turnlock or brand engraving is visible.",
        "leather_description": "photo 2: Seller\/product graphic identifies the flap and trim as PU leather; the main body is ribbed corduroy fabric.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 3: Detachable, adjustable narrow strap with silver-tone lobster clasps; listing states approximately 17 to 23.5 inches.",
        "stitching_description": "photo 1 and photo 2: Visible exterior stitching appears regular around the flap, handle tabs, and trim; interior and stress-point stitching are not visible."
    },
    "possible_model_reasoning": [
        "photo 1: The compact rectangular body, top handles, flap, and crossbody strap describe a generic modern mini satchel; no Coach catalog model is supported.",
        "photo 2: PU and corduroy construction places the item in the modern non-Coach category rather than a vintage leather Coach era.",
        "photo 1-4: Condition appears brand new based on the clean product images and seller description, but the images are likely promotional graphics rather than inspection photos."
    ],
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17245,
            "output_tokens": 857,
            "total_tokens": 18102,
            "estimated_cost_usd": 0.008955
        }
    ]
}