Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.82,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a small round crossbody handbag with a long shoulder strap.",
        "photo 2: leather trim and a functional flap closure are visible."
    ],
    "negative_evidence": [
        "photo 1: the body is woven rattan or straw, not Coach glove-tanned leather, coated canvas, or a recognized Coach material.",
        "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
        "photo 2: closure and strap construction appear generic and do not show vintage Coach turnlock geometry.",
        "photo 5: the listing presents the item as brand-new handmade rattan, inconsistent with a vintage Coach handbag."
    ],
    "missing_information": [
        "Interior view, including any label, creed patch, or fabric tag.",
        "Close-up of the closure, strap attachments, and any markings.",
        "Bottom, side, and interior construction views."
    ],
    "authenticity_concerns": [
        "The woven rattan construction and generic leather-tab snap closure are inconsistent with the likely Coach vintage handbag population.",
        "No Coach identifier is visible in the supplied photos; this appears to be a generic handmade rattan bag rather than a misidentified Coach bag."
    ],
    "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 flap closure with a visible round snap; no Coach-engraved hardware or turnlock is visible.",
        "leather_description": "photo 1: light-colored woven rattan or straw body with brown leather-look trim and strap; material details are not otherwise verifiable.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1-4: long, narrow brown strap with visible edge stitching, attached at the sides; adjustability and attachment hardware are not fully shown.",
        "stitching_description": "photos 1-2: visible stitching along the brown leather-look flap and strap appears regular; most bag-body construction is woven rather than stitched."
    },
    "possible_model_reasoning": [
        "The round woven silhouette and approximately 8-inch measurement in photo 5 fit a generic modern rattan crossbody, not a catalogued vintage Coach model.",
        "Condition: appears New or Like New based on the clean, unused-looking exterior in photos 1-5; interior condition and odor are unknown."
    ],
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 22439,
            "output_tokens": 791,
            "total_tokens": 23230,
            "estimated_cost_usd": 0.010874
        }
    ]
}