Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.9,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag is constructed from fuzzy gray knit\/textile with a large appliqu\u00e9d sunflower, not Coach's characteristic glove-tanned leather or recognized signature canvas.",
        "photo 1: Closure is a small decorative snap with an ornate emblem, not a vintage Coach turnlock.",
        "photo 2: Back is plain knitted textile with no visible Coach identifier.",
        "photo 3: Snap hardware shows decorative lettering\/emblem but no legible COACH wordmark.",
        "photo 4: Interior uses floral printed fabric and a separate light-colored patterned pocket; no visible Coach creed patch or style tag.",
        "photo 5: Construction and floral textile lining are inconsistent with the classic vintage Coach handbag catalog.",
        "photo 6: Ruler confirms a small clutch-sized bag, but dimensions do not establish Coach manufacture."
    ],
    "missing_information": [
        "photo 4: Interior close-up of all seams, pockets, and labels or tags.",
        "photo 3: Straight-on macro photograph of the closure emblem to identify the maker, if any.",
        "photo 1: Full side, bottom, and edge views to assess construction and condition.",
        "Seller-stated material composition and any maker label would be useful."
    ],
    "authenticity_concerns": [
        "The textile construction, decorative sunflower applique, floral lining, and non-Coach-looking snap are strong lookalike\/non-Coach indicators.",
        "No Coach creed, serial\/style number, wordmark, hangtag, or horse-and-carriage identifier is visible in the supplied photos."
    ],
    "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": "Small round snap closure with a decorative raised emblem; appears silver-tone or dark plated metal. No Coach engraving is legible.",
        "leather_description": "not_visible; exterior appears fuzzy gray knitted or woven textile rather than leather.",
        "lining_description": "Floral printed textile lining is visible, with a light patterned interior pocket.",
        "strap_construction": "No strap is visible; appears to be a clutch.",
        "stitching_description": "Visible textile edging and applique stitching appear functional but are not characteristic Coach leather construction; some loose fibers are visible along edges."
    },
    "possible_model_reasoning": [
        "No Coach catalog model is a plausible match: the bag is a textile floral clutch rather than a recognizable Coach leather, canvas, or catalog silhouette.",
        "Condition: Very Good provisionally; the exterior appears intact with some loose fibers, but the interior, edges, and closure function are not fully documented."
    ],
    "confidence": 0.94,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33104,
            "output_tokens": 732,
            "total_tokens": 33836,
            "estimated_cost_usd": 0.014998
        }
    ]
}