Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.04,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The bag has an oversized decorative gold-and-black turnlock and ornate front styling unlike the restrained hardware of typical vintage Coach classics.",
        "photo 1: The front panel appears to be a fuzzy or printed plaid\/textile material with glossy dark trim, not visible glove-tanned full-grain leather.",
        "photo 3: The interior view shows multiple compartments but no visible Coach creed, wordmark, or serial patch.",
        "photo 1: The bright polished hardware and highly structured fashion-bag construction are more consistent with a modern lookalike than vintage Coach.",
        "photos 4-5: Lifestyle\/model images appear promotional or stock-style and do not provide brand-identification details."
    ],
    "missing_information": [
        "photo 3: A straight-on close-up of every interior wall and pocket, including any small leather creed patch or fabric tag.",
        "A close-up of the underside and reverse of the turnlock, zipper pulls, and any hardware stamps.",
        "Photos of the bottom, corners, strap ends, and stitching in natural light.",
        "Seller-stated material composition and dimensions; the listing does not establish whether the trim is genuine leather or synthetic."
    ],
    "authenticity_concerns": [
        "photo 1: The oversized equestrian-style clasp is a lookalike cue, not evidence of Coach manufacture.",
        "photo 1: The apparent textile\/plaid front and glossy trim are inconsistent with a classic unlined glove-tanned Coach bag.",
        "photo 3: No Coach identifier is visible despite an interior view."
    ],
    "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": true,
        "hangtag_present": false,
        "hardware_description": "photo 1: Large rectangular black-and-gold decorative turning clasp, polished gold-tone buckles, rings, and clips; no Coach engraving visible.",
        "leather_description": "photo 1: Dark glossy smooth trim appears leather-like or synthetic; central panel appears fuzzy or textile-based. Genuine leather is not established.",
        "lining_description": "photo 3: Dark interior with multiple compartments is visible, but material and labels are not identifiable.",
        "strap_construction": "photos 1-2: Detachable adjustable shoulder strap with small gold-tone clips; short top handles attached by looped mounts.",
        "stitching_description": "photos 1-2: Visible double rows of generally even decorative stitching around the trim; construction appears modern and structured."
    },
    "possible_model_reasoning": [
        "The rectangular flap, top handles, detachable crossbody strap, and decorative clasp do not closely match a documented vintage Coach catalog silhouette; no Coach model is assigned.",
        "Condition: Appears new or lightly used in promotional photos, but listing photos do not document actual secondhand condition."
    ],
    "confidence": 0.87,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20514,
            "output_tokens": 831,
            "total_tokens": 21345,
            "estimated_cost_usd": 0.0102
        }
    ]
}