Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.03,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.82,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a small structured crossbody handbag with an adjustable shoulder strap.",
        "photo 1: the bag appears to have leather or leather-like pebbled material and functional metal strap hardware."
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage mark, creed patch, serial number, or hangtag.",
        "photo 1: bright dark\/silver-tone hardware, decorative strap-and-buckle front, and fine pebbled finish do not resemble the solid brass turnlock construction of classic vintage Coach.",
        "photo 1: the silhouette and construction appear to be a contemporary generic crossbody rather than a documented vintage Coach model.",
        "photo 2: product image shows matching black and tan generic bags with no Coach branding.",
        "photo 3: lifestyle image is consistent with a modern mass-market crossbody listing, not evidence of Coach manufacture."
    ],
    "missing_information": [
        "photo 1-3: no interior, creed area, fabric tag, zipper-pull close-up, bottom, or strap-end close-up is provided.",
        "Ask for a straight-on photograph of any interior leather patch or sewn-in label.",
        "Ask for close-ups of all hardware, zipper pulls, and the underside of the strap."
    ],
    "authenticity_concerns": [
        "photo 1: the unbranded bag uses a contemporary decorative buckle\/strap design and dark plated hardware rather than recognizable Coach vintage construction.",
        "photo 2: multiple colorways shown in a polished catalog-style image suggest a mass-produced generic product; no Coach identifier is visible.",
        "No Coach-specific identifier is visible, so Coach manufacture cannot be supported from these photos."
    ],
    "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: dark silver\/black-tone rings, buckles, rivet-like studs, swivel clips, and zipper hardware are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: finely pebbled orange-brown material with painted or finished edges; genuine leather versus synthetic material cannot be confirmed from product photos.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: narrow adjustable shoulder strap with stitched edges, buckle adjustment, and swivel clips.",
        "stitching_description": "photo 1: regular contrasting tan stitching is visible around the flap, body, and strap; it appears machine-stitched."
    },
    "possible_model_reasoning": [],
    "confidence": 0.86,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18302,
            "output_tokens": 729,
            "total_tokens": 19031,
            "estimated_cost_usd": 0.00907
        }
    ]
}