Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.01,
    "vintage_probability": 0.45,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.98,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a tote-style handbag with two woven handles and a structured rectangular body.",
        "photo 1: Purple lettering appears to read something like a location or decorative word, not a legible COACH wordmark."
    ],
    "negative_evidence": [
        "photo 1: Body, handles, flap and decorative elements are woven straw\/raffia rather than Coach's typical leather, canvas, or coated canvas materials.",
        "photo 1: Elaborate tropical appliqu\u00e9 and embroidered decoration are inconsistent with the documented vintage Coach classic construction.",
        "photo 2: Back is entirely woven straw with no visible Coach patch, wordmark, hangtag, or other brand identifier.",
        "photo 4: Interior shows woven straw and decorative trim, with no visible leather creed patch or serial format.",
        "photo 5: Side construction is woven straw with bright decorative edging and no Coach-style leather trim or hardware."
    ],
    "missing_information": [
        "photo 4: Interior is only partially visible; request a straight-on, fully opened interior photo to confirm whether any label or pocket is present.",
        "photo 1: The purple interior lettering is not sufficiently clear to identify; request a close-up of all lettering or labels.",
        "photo 3: Request close-ups of the bottom corners and handle attachment points to assess condition.",
        "photo 4: Request a close-up of any sewn-in fabric label, maker mark, or country-of-origin tag."
    ],
    "authenticity_concerns": [
        "The visible straw\/raffia construction is not consistent with the vintage Coach handbag materials and construction described in the reference guide.",
        "No Coach identifier is visible in the provided photos; the decorative lettering should not be treated as a Coach 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: No metal hardware is visible; handles and closures appear woven or textile-based.",
        "leather_description": "photo 1: No leather is visible; the bag is constructed from woven straw\/raffia with textile and raffia decorations.",
        "lining_description": "photo 4: Interior appears woven straw\/raffia; a separate fabric lining is not visible.",
        "strap_construction": "photos 1-2: Multiple broad woven straw\/raffia handles are attached directly to the bag body; decorative braided cords are also visible.",
        "stitching_description": "photos 1-3: Visible seams use woven, braided, and contrasting decorative thread\/raffia elements; no Coach-style leather construction is visible."
    },
    "possible_model_reasoning": [
        "The tote silhouette is not a close match for a documented Coach classic model, and the straw material rules strongly against Coach manufacture.",
        "The seller title calls it a vintage Bahamas straw tote, but seller text is unverified and no date or maker label is visible.",
        "Condition: Good; the straw remains substantially intact, but there are visible loose strands, uneven decorative attachments, and handling wear in photos 1-6. The interior and closure function are not fully documented."
    ],
    "confidence": 0.92,
    "recommended_max_bid": 15,
    "estimated_resale_low": 15,
    "estimated_resale_high": 50,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28780,
            "output_tokens": 828,
            "total_tokens": 29608,
            "estimated_cost_usd": 0.013499
        }
    ]
}