Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.08,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.82,
    "seller_misidentification_probability": 0.94,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: leather envelope-style clutch with a conventional zipper and small central decorative emblem.",
        "photo 2: interior branding appears to read Letisse, providing a non-Coach brand attribution."
    ],
    "negative_evidence": [
        "photo 1: no visible COACH wordmark, horse-and-carriage, leather creed patch, or Coach hangtag.",
        "photo 1: central emblem is not a Coach turnlock and does not resemble classic Coach hardware.",
        "photo 2: lining and insert visibly carry Letisse branding rather than Coach branding.",
        "photo 2: fabric-lined construction and printed branding do not support a classic 1980s Coach glove-tanned handbag.",
        "listing title: seller identifies the item as Letisse, while seller_brand is Unbranded; neither supports Coach manufacture."
    ],
    "missing_information": [
        "photo 2: full interior, including all pockets and seams, is partly obscured by the paper insert.",
        "photo 1: bottom, back, side gussets, and corners are not shown.",
        "photo 1: zipper pull and dangling tag are too small to identify clearly.",
        "photo 1: no dimensions or scale reference provided."
    ],
    "authenticity_concerns": [
        "photo 1 and photo 2: visible Letisse branding is inconsistent with a Coach-made bag and strongly indicates a different brand rather than a misidentified Coach.",
        "photo 1: decorative central hardware and overall construction do not match a recognizable vintage Coach model."
    ],
    "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: small silver-tone decorative emblem centered on the exterior; zipper hardware is visible but not Coach-branded.",
        "leather_description": "photo 1: smooth, glossy brown or mauve-brown leather-like exterior with substantial wrinkling; exact leather type cannot be confirmed.",
        "lining_description": "photo 2: light beige fabric or synthetic lining with repeated Letisse branding and a printed genuine-leather information card.",
        "strap_construction": "not_visible",
        "stitching_description": "photo 1 and photo 2: visible perimeter and lining stitching appears generally even; detailed construction is not fully assessable."
    },
    "possible_model_reasoning": [
        "photo 1: envelope clutch silhouette does not correspond to a specific recognizable Coach model; no Coach model is proposed.",
        "photo 2: Letisse logo and branded lining support the seller's Letisse attribution, not Coach.",
        "Condition: approximately Good to Very Good from the visible exterior; notable wrinkling and surface wear are present, while bottom corners and full interior are not shown."
    ],
    "confidence": 0.88,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18935,
            "output_tokens": 859,
            "total_tokens": 19794,
            "estimated_cost_usd": 0.009636
        }
    ]
}