Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.03,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.72,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: handbag is clearly visible, but its structured saffiano-style crosshatch surface, geometric gold clasp, and top-handle construction do not resemble classic vintage Coach glove-tanned leather construction.",
        "photo 1: central clasp is a small rectangular decorative mechanism rather than the wide, elegant oval or rounded-rectangle Coach turnlock geometry.",
        "photo 2: product-style image shows no Coach wordmark, horse-and-carriage, creed patch, or hangtag.",
        "photo 3: front view shows no visible Coach identifier and a generic fashion-satchel silhouette.",
        "photos 1-3: bright gold-tone hardware, narrow rolled handles, edge-painted construction, and saffiano-style texture point to a modern non-Coach bag."
    ],
    "missing_information": [
        "photo 1: interior is not shown; request a clear photo of the interior, lining, and any sewn-in brand or fabric label.",
        "photos 1-3: no creed, serial\/style number, country-of-origin tag, zipper-pull stamp, or hardware engraving is shown.",
        "photos 1-3: bottom, corners, seams, and strap attachments are not shown in sufficient detail for construction verification.",
        "photo 1: listing appears to use a lifestyle\/product image; request seller-taken photos with the bag opened and a ruler for scale."
    ],
    "authenticity_concerns": [
        "photos 1-3: no Coach identifiers are visible, while the saffiano-style material and decorative clasp are inconsistent with the typical vintage Coach population.",
        "photos 1-3: the images have a polished catalog-like presentation, which limits verification of actual ownership and interior construction."
    ],
    "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 1-3: bright gold-tone rectangular clasp with angular side hardware and gold-tone handle rings; no Coach engraving is visible.",
        "leather_description": "photos 1-3: burgundy material with regular crosshatch saffiano-style texture and finished edges; genuine leather versus coated or synthetic material cannot be confirmed.",
        "lining_description": "not_visible",
        "strap_construction": "photos 2-3: one detachable-looking long shoulder strap and a narrow top handle; attachment hardware is gold tone.",
        "stitching_description": "photos 1-3: visible perimeter stitching appears generally even, but close-up stress-point and interior stitching views are unavailable."
    },
    "possible_model_reasoning": [
        "The silhouette is a modern structured satchel with top handle, detachable shoulder strap, and decorative clasp, but it does not match a recognizable Coach catalog model from the visible evidence.",
        "The visible material and hardware are more consistent with a generic modern saffiano-style fashion handbag than a vintage Coach classic.",
        "Condition: appears like new in the staged photos, but actual condition, lining, odor, and hardware function cannot be assessed."
    ],
    "confidence": 0.78,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 19972,
            "output_tokens": 843,
            "total_tokens": 20815,
            "estimated_cost_usd": 0.010012
        }
    ]
}