Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.06,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: the listing clearly shows multiple handbags in a retail-style lot.",
        "photo 2: one bag visibly bears the text \"SWFASHION\" rather than COACH."
    ],
    "negative_evidence": [
        "photo 1: the bags use repeated M monogram patterns and circular M hardware, not Coach's paired-C or horse-and-carriage branding.",
        "photo 1: the listing identifies the material as faux leather, which is inconsistent with the classic vintage Coach leather population.",
        "photo 2: visible branding reads \"SWFASHION\" and does not show a Coach wordmark or horse-and-carriage.",
        "photo 4: the black monogram bag has an M motif and a modern rectangular zip-top crossbody construction, not a recognizable vintage Coach silhouette.",
        "photo 1: the lot appears new or wholesale-style, with coordinated multiple units and stock-photo presentation rather than vintage resale context."
    ],
    "missing_information": [
        "photo 1: individual interior views are not provided, so linings, labels, and any concealed brand markings are unknown.",
        "photo 1: no close-up photos of each bag's seams, material edges, zippers, or hardware backs are provided.",
        "photo 1: the complete count and condition of all 10 bags cannot be verified from the displayed arrangement."
    ],
    "authenticity_concerns": [
        "photo 1: repeated M monograms and M medallions indicate another brand or unbranded fashion merchandise, not Coach.",
        "photo 2: the visible SWFASHION branding is inconsistent with Coach manufacture.",
        "photo 1: faux-leather construction and modern wholesale presentation are inconsistent with vintage Coach glove-tanned leather goods."
    ],
    "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": true,
        "hardware_description": "photo 1: gold-tone chain straps, rings, clasps, and circular M medallions are visible; photo 2: a small blank-looking rectangular tag is attached to one strap. No Coach engraving is visible.",
        "leather_description": "photo 1: seller states faux leather; the visible surfaces include quilted synthetic-looking material and coated monogram material.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: chain shoulder straps on several bags; photo 4: the black bag has a detachable-looking wide dark strap with metal clips.",
        "stitching_description": "photo 2: visible exterior stitching is regular and decorative; detailed stress-point construction is not assessable."
    },
    "possible_model_reasoning": [
        "photo 1: no Coach model is supported; the bags are modern fashion crossbody and shoulder-bag designs with M branding.",
        "photo 4: the approximately rectangular zip-top crossbody silhouette is generic and does not establish a Coach model.",
        "Condition: appears new or near-new in stock photos, but actual condition of the delivered lot is unverified."
    ],
    "confidence": 0.94,
    "recommended_max_bid": 15,
    "estimated_resale_low": 30,
    "estimated_resale_high": 100,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 27129,
            "output_tokens": 895,
            "total_tokens": 28024,
            "estimated_cost_usd": 0.013
        }
    ]
}