Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.32,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: both items are textile\/beaded and crocheted clutches rather than Coach's typical leather, coated canvas, or signature construction",
        "photo 2: the beaded purse has a decorative gold-tone chain and fringe, with no visible Coach branding or leather construction",
        "photo 6: the crocheted clutch has a geometric textile surface and cord wrist strap, not a Coach creed patch or recognizable Coach silhouette",
        "photo 7: the back of the crocheted clutch is entirely textile with no visible brand label or leather patch"
    ],
    "missing_information": [
        "photo 1: interiors of both clutches are not shown",
        "photo 2: no close-up of closures, interior labels, or care tags",
        "photo 1: bottoms, side seams, and attachment points are only partly visible"
    ],
    "authenticity_concerns": [
        "photo 1: materials and construction are inconsistent with the vintage Coach leather handbag population",
        "photo 6: the geometric motif is textile decoration, not a documented Coach signature or wordmark"
    ],
    "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: one purse has a gold-tone chain strap; no Coach-engraved hardware is visible. The other has a textile cord strap.",
        "leather_description": "photo 1: no leather is visibly present; both items appear textile-based.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: gold-tone chain strap on the beaded purse and a cord wrist strap on the crocheted clutch.",
        "stitching_description": "photo 2: visible beadwork and crochet\/textile construction; no Coach-style leather stitching is visible."
    },
    "possible_model_reasoning": [
        "photo 1: neither item matches a Coach catalog model; both are decorative textile clutches.",
        "photo 4: the ruler indicates a small purse approximately 8\u201310 inches tall, consistent with a generic evening or boho bag rather than a recognizable Coach style.",
        "photo 1: condition appears generally good from the visible exteriors, although interiors, odor, and closures are not assessed."
    ],
    "confidence": 0.88,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33099,
            "output_tokens": 685,
            "total_tokens": 33784,
            "estimated_cost_usd": 0.014884
        }
    ]
}