Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The coffin-shaped novelty silhouette, transparent glossy front, decorative chain, and bright red trim are not consistent with vintage Coach handbag construction.",
        "photo 1: The bag appears to use glossy synthetic or plastic-like materials rather than glove-tanned leather.",
        "photo 2: Product image shows a modern novelty crossbody with silver-tone chain and zipper, not a Coach classic silhouette or hardware configuration.",
        "photo 1: No Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach identifier is visible."
    ],
    "missing_information": [
        "photo 1: Interior, lining, bottom, strap attachments, and any hidden labels are not shown clearly.",
        "photo 1: No close-up of any interior or sewn-in brand\/care label is provided."
    ],
    "authenticity_concerns": [
        "photo 1: The glossy synthetic\/plastic construction and novelty coffin design strongly indicate a non-Coach fashion accessory.",
        "photo 2: The product presentation and dimensions suggest a mass-produced modern novelty bag, inconsistent with vintage Coach 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": false,
        "hardware_description": "photo 1: Silver-tone chain strap, zipper hardware, and small clip attachments are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: Glossy red and black synthetic\/plastic-like material is visible; natural leather is not apparent.",
        "lining_description": "photo 1: Black interior material is visible through the transparent front, but its exact composition and construction are not clear.",
        "strap_construction": "photo 1: Narrow red shoulder strap and decorative silver-tone chain are attached at side hardware.",
        "stitching_description": "photo 1: Visible perimeter stitching appears machine-made and decorative; no vintage Coach construction details are evident."
    },
    "possible_model_reasoning": [
        "photo 1: The coffin-shaped body and chain decoration match a modern Halloween\/goth novelty crossbody, not a Coach catalog model.",
        "photo 2: The stated 22 cm height and 12 cm width reinforce that this is a small novelty accessory rather than a vintage Coach classic.",
        "Condition: Appears unused or lightly handled in the listing photos, but interior, hardware function, odor, and hidden wear cannot be assessed."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18743,
            "output_tokens": 688,
            "total_tokens": 19431,
            "estimated_cost_usd": 0.009148
        }
    ]
}