Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.28,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a leather crossbody\/shoulder handbag with visible wear and a decorative artisan-style floral appliqu\u00e9 design.",
        "photo 3: Interior leather label appears to read Turtle Ridge rather than COACH.",
        "photo 4: A second small crossbody is shown with an artisan floral panel and a non-Coach-looking construction."
    ],
    "negative_evidence": [
        "photo 1: No COACH wordmark, horse-and-carriage, Coach hangtag, or recognizable Coach hardware is visible.",
        "photo 1: The colorful raised floral medallions and dark edge binding are not characteristic evidence of a classic Coach model.",
        "photo 2: Back construction and zipper hardware appear generic and do not show Coach identifiers.",
        "photo 3: The visible interior label is a circular\/diamond Turtle Ridge label, not a Coach creed patch.",
        "photo 5: The smaller bag uses mixed black and brown materials, fabric-like lining, and generic construction rather than identifiable vintage Coach construction.",
        "photo 6: The second visible label also appears to identify Turtle Ridge, not Coach.",
        "listing text: Seller identifies the lot as Turtle Ridge artisan handbags, which is consistent with the visible labels; seller text is weak evidence but does not suggest Coach."
    ],
    "missing_information": [
        "photo 1-6: The other two bags in the four-piece lot are not clearly shown in the supplied images.",
        "photo 1-6: No straight-on Coach creed patch, country line, or serial\/style number is visible.",
        "photo 1-6: Complete interior, bottom, strap-end, zipper-pull, and hardware views are missing for the lot.",
        "photo 1-6: Exact dimensions and material details for each bag are not provided."
    ],
    "authenticity_concerns": [
        "photo 3: The visible brand label appears to identify Turtle Ridge, making this a non-Coach branded bag rather than a Coach item.",
        "photo 6: A second visible Turtle Ridge label is inconsistent with Coach manufacture.",
        "photo 1-6: No Coach identifier is visible; the decorative floral styling should not be treated as Coach evidence."
    ],
    "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: Dark zipper, metal strap rings, and a snap-tab closure are visible; no Coach engraving is visible. photo 4-5: Generic zipper and strap hardware are visible.",
        "leather_description": "photo 1: Dark brown leather or leather-like exterior with substantial surface scratches, creasing, and scuffs. photo 4-5: Brown and black leather or leather-like materials are visible.",
        "lining_description": "photo 3: Tan ribbed fabric lining is visible. photo 6: Tan ribbed fabric lining is visible.",
        "strap_construction": "photo 1-2: Two attached shoulder straps with metal rings are visible. photo 4-5: Thin adjustable-looking crossbody straps are visible; complete attachment details are not shown.",
        "stitching_description": "photo 1: Perimeter stitching and applied trim are visible and generally regular. photo 4-5: Visible stitching appears regular; stress-point construction is not fully shown."
    },
    "possible_model_reasoning": [
        "photo 1: The large flap crossbody has no visible Coach-specific silhouette or identifier and is more consistent with the seller's Turtle Ridge artisan description.",
        "photo 3: The embossed circular emblem appears to contain Turtle Ridge branding; it is not a Coach creed and no serial line is visible.",
        "photo 4-6: The smaller crossbody also carries a similar Turtle Ridge-style label and decorative floral artwork, supporting a coordinated non-Coach lot rather than multiple Coach models.",
        "photo 1-6: Era is estimated broadly as modern (2000s+), non-Coach from generic zipper\/lining construction and the absence of period Coach identifiers; exact dating is not possible.",
        "photo 1-6: Condition is approximately Good: visible scratches, scuffs, creasing, and general wear are present, while major tears or broken hardware are not shown; the other two bags are insufficiently documented."
    ],
    "confidence": 0.88,
    "recommended_max_bid": 15,
    "estimated_resale_low": 20,
    "estimated_resale_high": 60,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18218,
            "output_tokens": 1051,
            "total_tokens": 19269,
            "estimated_cost_usd": 0.00981
        }
    ]
}