Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.7,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the prominent bag appears woven\/textile with bright orange synthetic trim, not vintage glove-tanned leather.",
        "photo 2: the burgundy bag has quilted textile or faux-suede construction, a large rectangular silver-tone clasp, and chain strap rather than typical vintage Coach construction.",
        "photo 1 and photo 2: no legible Coach wordmark, horse-and-carriage, creed patch, or hangtag is visible.",
        "listing title: seller explicitly describes the lot as faux leather and unbranded."
    ],
    "missing_information": [
        "Interior views of all four bags, including any labels or creed patches.",
        "Close-up photos of all hardware, closures, straps, and tags.",
        "The listing photos show only two bags clearly, while the title states a lot of four."
    ],
    "authenticity_concerns": [
        "photo 1 and photo 2: visible materials and decorative construction are inconsistent with classic vintage Coach glove-tanned leather handbags.",
        "photo 2: the oversized rectangular silver-tone clasp is not characteristic of the documented vintage Coach turnlock geometry.",
        "No Coach identifier is visible in the provided exterior photos; the bags appear to be generic fashion handbags."
    ],
    "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": true,
        "hangtag_present": false,
        "hardware_description": "photo 2: large rectangular silver-tone clasp with a central rotating tab; photo 1: narrow central metal decorative strip and orange trim. Chain strap hardware is visible in photo 2.",
        "leather_description": "photo 1: woven\/textile-looking exterior with synthetic orange trim. photo 2: quilted burgundy textile or faux-suede-looking material. Seller states faux leather.",
        "lining_description": "not_visible",
        "strap_construction": "photo 2: metal chain strap visible at the top; full attachment and construction are not shown. photo 1: strap details are not clearly visible.",
        "stitching_description": "photo 2: visible regular diamond quilting and perimeter stitching; photo 1: woven patterned construction with visible trim stitching."
    },
    "possible_model_reasoning": [
        "The bags do not resemble the listed classic Coach models because the visible materials, quilting, chain strap, and oversized rectangular clasp are generic fashion-bag cues.",
        "Condition: approximately Good from the limited exterior views; photo 1 shows substantial surface wear or fraying in the woven material, while photo 2 shows visible hardware scratching. Interior and bottom condition are unknown."
    ],
    "confidence": 0.84,
    "recommended_max_bid": 10,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 19657,
            "output_tokens": 813,
            "total_tokens": 20470,
            "estimated_cost_usd": 0.009814
        }
    ]
}