Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.92,
    "seller_misidentification_probability": 0.91,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior is covered with repeated MCM branding and diamond motifs, not a Coach pattern or logo",
        "photo 2: matching wallet also visibly bears repeated MCM branding and a metal MCM plaque",
        "photo 5: wallet interior has an MCM-branded label and modern fabric\/constructed compartments",
        "photo 6: detachable straps and gold-tone clips are visible, with no Coach hangtag or Coach-marked hardware",
        "photo 1: the seller's 'No Brand' description conflicts with the clearly visible MCM branding"
    ],
    "missing_information": [
        "photo 1: the full shoulder bag interior is not shown",
        "photo 6: the shoulder strap is shown packaged, so stitching and attachment points are not fully assessable",
        "photo 1: no close-up of any bag-wide authenticity or material label is provided"
    ],
    "authenticity_concerns": [
        "photo 1: this is visibly an MCM-branded bag rather than a Coach bag; no Coach identifier is present",
        "photo 2: the MCM plaques and monogram pattern are inconsistent with any Coach model cataloged here",
        "photo 5: modern synthetic-looking lining and compartment construction do not support a vintage Coach identification"
    ],
    "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: rectangular silver-tone MCM plaque; photo 6: gold-tone lobster clips and zipper hardware",
        "leather_description": "photo 1: brown\/orange pebbled coated-looking material; genuine leather is not verifiable from these photos",
        "lining_description": "photo 5: brown\/orange fabric or synthetic lining with multiple compartments and an MCM label",
        "strap_construction": "photo 6: detachable shoulder straps with gold-tone clips, shown inside protective plastic",
        "stitching_description": "photo 1: visible machine stitching appears generally even along the perimeter; close stress-point assessment is unavailable"
    },
    "possible_model_reasoning": [],
    "confidence": 0.93,
    "recommended_max_bid": 15,
    "estimated_resale_low": 10,
    "estimated_resale_high": 40,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18094,
            "output_tokens": 701,
            "total_tokens": 18795,
            "estimated_cost_usd": 0.00892
        }
    ]
}