Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: visible all-over pattern repeatedly spells a non-Coach brand name resembling FIDMEXAIN, not COACH or a Coach signature-C pattern",
        "photo 5: the main bag has synthetic-looking patterned material, plastic-wrapped handles, and modern decorative hardware rather than vintage glove-tanned leather construction",
        "photo 5: visible zipper and decorative closures do not show Coach branding",
        "photos 1-6: listing appears to contain multiple modern handbags, including one still wrapped in plastic, rather than a single vintage Coach bag"
    ],
    "missing_information": [
        "photo 1: interior views of each bag are absent",
        "photo 1: no straight-on photos of interior labels, creed patches, or fabric tags",
        "photo 1: no close-ups of zipper pulls, hardware backs, or country-of-origin markings",
        "photo 1: bottoms, corners, and strap construction are not fully shown",
        "photo 1: seller provides no dimensions or material information"
    ],
    "authenticity_concerns": [
        "photos 1-6: the visible non-Coach repeating brand print and modern synthetic construction are inconsistent with vintage Coach",
        "photos 1-6: no Coach identifier is visible; the decorative motifs should not be treated as Coach signature Cs"
    ],
    "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": "photos 1-6: gold- and silver-tone decorative rings, studs, zipper hardware, and dangling charms are visible; handles are covered in clear plastic on several bags; no Coach engraving is legible",
        "leather_description": "photos 1-6: bodies appear to be synthetic or coated patterned material rather than visible glove-tanned leather; exact material is not confirmed",
        "lining_description": "not_visible",
        "strap_construction": "photos 1-6: short top handles are visible; handles are wrapped in plastic; longer strap construction is not clearly shown",
        "stitching_description": "photos 1-6: exterior seams are visible but fine stitching quality cannot be assessed reliably; no obvious vintage Coach construction is shown"
    },
    "possible_model_reasoning": [],
    "confidence": 0.9,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33087,
            "output_tokens": 703,
            "total_tokens": 33790,
            "estimated_cost_usd": 0.014922
        }
    ]
}