Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.05,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The bag has a novelty French bulldog applique with sunglasses and a compact tote\/crossbody silhouette, not a recognizable vintage Coach design.",
        "photo 1: Visible hardware is silver-tone with small lobster-style clips and adjusters, rather than the solid brass hardware typical of many vintage Coach classics.",
        "photo 5: Seller-provided product information explicitly identifies the material as PU, which is inconsistent with vintage Coach glove-tanned leather.",
        "photo 1: No Coach wordmark, carriage, hangtag, creed patch, or other Coach identifier is visible.",
        "photo 2: The pebbled synthetic-looking exterior and novelty applique indicate a modern fashion accessory rather than a vintage leather Coach bag."
    ],
    "missing_information": [
        "photo 1: Interior, bottom, back, and close-up construction views are not provided.",
        "photo 1: No close-up of seams, lining, zipper, or any interior label is available."
    ],
    "authenticity_concerns": [
        "photo 5: PU material is incompatible with a vintage Coach leather classic absent a visible Coach identifier.",
        "photo 1: The novelty animal-and-sunglasses design, silver-tone hardware, and synthetic construction are generic\/non-Coach cues; this should be treated as an unbranded fashion bag, not a Coach lookalike with authentication potential."
    ],
    "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 rings, lobster-style clips, strap adjusters, and small decorative studs are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: Pebbled cream-colored synthetic-looking exterior; photo 5: seller product image states material is PU.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Detachable adjustable shoulder strap attached with silver-tone clips; short top handles are also visible.",
        "stitching_description": "photo 1: Exterior seams appear machine-stitched and generally even, but detailed stress-point stitching is not visible."
    },
    "possible_model_reasoning": [
        "photo 1: No Coach model is supported by the novelty dog applique, mini tote proportions, and lack of Coach identifiers.",
        "photo 5: The stated PU construction places the item in the modern synthetic fashion-accessory category, not the vintage Coach catalog.",
        "photo 1: Condition appears approximately Very Good based on clean visible exterior, but interior, bottom, odor, and hidden wear are unknown."
    ],
    "confidence": 0.94,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20848,
            "output_tokens": 731,
            "total_tokens": 21579,
            "estimated_cost_usd": 0.010094
        }
    ]
}