Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.91,
    "seller_misidentification_probability": 0.98,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: front flap is clearly marked \u201cBottega Veneta,\u201d not Coach.",
        "photo 1: black woven-pattern body, red trim, and red handles do not match documented vintage Coach classic construction.",
        "photo 2: visible construction uses multiple zippered compartments and bright red trim rather than a recognizable vintage Coach silhouette.",
        "photo 4: black fabric lining is visible; no Coach creed patch or Coach identifier is shown.",
        "photo 5: base and hardware do not show Coach-specific identifying features."
    ],
    "missing_information": [
        "photo 4: no straight-on interior-wall photo showing all labels or tags.",
        "photo 3: no close-up of zipper pulls or hardware markings.",
        "seller-stated dimensions and material composition are unavailable.",
        "The visible handle attachment damage should be assessed in additional close-up photos."
    ],
    "authenticity_concerns": [
        "photo 1: the visible Bottega Veneta wordmark is directly inconsistent with Coach manufacture.",
        "photo 2: extensive peeling or exposed material at the handle attachments and flap-side tabs raises concern about bonded, coated, or synthetic construction; this is not characteristic of vintage Coach glove-tanned leather.",
        "photo 1: the woven pattern and branding could represent a Bottega-style or otherwise misidentified bag, but authenticity of Bottega Veneta itself cannot be assessed 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 5: four round metal feet are visible on the base; zipper hardware is visible in photos 2\u20134, but no Coach markings are visible.",
        "leather_description": "photos 1, 5, and 6: black woven-pattern material with red smooth trim and handles; exact material cannot be confirmed.",
        "lining_description": "photo 4: dark fabric lining and multiple zippered compartments are visible.",
        "strap_construction": "photos 1\u20132: two fixed red top handles attached with stitched tabs; significant peeling or exposed light-colored material is visible at the attachment points.",
        "stitching_description": "photos 1\u20136: contrasting red stitching is visible and generally regular, with damaged or separating areas around several handle and tab attachments."
    },
    "possible_model_reasoning": [],
    "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": 26497,
            "output_tokens": 758,
            "total_tokens": 27255,
            "estimated_cost_usd": 0.012418
        }
    ]
}