Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a tote-shaped handbag with two shoulder handles.",
        "photo 2: The bag has woven straw or raffia construction with leather-look handles and brass-tone rivets."
    ],
    "negative_evidence": [
        "photo 1: Straw\/raffia construction is not characteristic of classic vintage Coach leather handbags.",
        "photo 1: No COACH wordmark, horse-and-carriage mark, creed patch, hangtag, or recognizable Coach hardware is visible.",
        "photo 6: The close front view shows generic woven construction and plain riveted handles rather than a Coach identifier.",
        "photo 1: Seller title describes the item as an unbranded straw tote, which is consistent with the visible construction."
    ],
    "missing_information": [
        "photo 1-6: Interior, lining, seams, and any interior label or creed patch are not shown.",
        "photo 1-6: Bottom, handle attachment backs, and hardware close-ups are not provided.",
        "photo 1-6: No dimensions or material confirmation are provided."
    ],
    "authenticity_concerns": [
        "photo 1: Straw\/raffia body conflicts with the usual leather construction of the vintage Coach styles being screened for.",
        "photo 1-6: No brand identifiers are visible; this appears to be a generic unbranded tote rather than a misidentified vintage 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 round brass-tone rivets secure the leather-look handles; no turnlock, engraved hardware, or Coach-marked hardware is visible.",
        "leather_description": "photo 1: Brown smooth leather-look handle straps are visible; the main body appears to be woven straw or raffia, not glove-tanned leather.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Two long, fixed shoulder handles attached externally with paired round rivets.",
        "stitching_description": "photo 6: Handle edges and body weave are visible, but detailed stitching at the attachments is not sufficiently shown."
    },
    "possible_model_reasoning": [
        "photo 1-6: No Coach catalog model is a reasonable match; the silhouette is a generic open-top straw tote.",
        "photo 1-6: The natural-fiber body places it outside the typical vintage Coach glove-tanned leather and classic signature-canvas population.",
        "photo 1-6: Condition appears approximately Very Good based on intact-looking weave and handles, but interior and bottom condition are unknown."
    ],
    "confidence": 0.88,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26616,
            "output_tokens": 768,
            "total_tokens": 27384,
            "estimated_cost_usd": 0.01249
        }
    ]
}