Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.18,
    "vintage_probability": 0.42,
    "authenticity_confidence": 0.12,
    "image_quality_score": 0.34,
    "seller_misidentification_probability": 0.22,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: leather-looking rectangular flap handbag with a central metal closure, broadly compatible with vintage leather handbags.",
        "photo 2: exterior zip pocket and simple rectangular construction are visible."
    ],
    "negative_evidence": [
        "photo 1: the central closure appears generic and its geometry is not clearly identifiable as a Coach turnlock.",
        "photo 1: no legible COACH wordmark, horse-and-carriage, or hangtag is visible.",
        "photo 2: no Coach branding is visible on the back or zipper pull.",
        "photo 3: the interior appears lined and no creed patch or fabric Coach tag is visible.",
        "photos 1-3: construction and silhouette are generic and shared by many unbranded leather bags."
    ],
    "missing_information": [
        "photo 3: a sharp, straight-on close-up of the entire interior back wall and every pocket for a possible creed patch.",
        "A close-up of the closure from the front and back, including its underside and attachment.",
        "Close-ups of all zipper pulls, strap attachments, stitching, bottom, corners, and any interior labels or fabric tags.",
        "Full view showing the strap, if one is present, and measurements for scale."
    ],
    "authenticity_concerns": [
        "No Coach identifier is visible, so the bag currently resembles an unbranded or lookalike leather bag more than an identifiable Coach model.",
        "The visible closure is not clearly the elegant, era-appropriate Coach turnlock geometry; image quality limits this assessment."
    ],
    "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 1: central metal turning-style closure is visible, but the low-resolution image does not establish its material, exact geometry, or whether it functions as a Coach turnlock. photo 2: zipper pull is visible but unmarked.",
        "leather_description": "photos 1-3: brown\/orange leather-looking exterior with visible creasing and surface variation; exact leather type cannot be confirmed.",
        "lining_description": "photo 3: an interior lining or layered interior is visible, but its material and condition are not determinable.",
        "strap_construction": "not_visible",
        "stitching_description": "photos 1-3: perimeter stitching is faintly visible in places, but resolution is insufficient to assess consistency or construction quality."
    },
    "possible_model_reasoning": [
        "The flap-and-closure silhouette could superficially resemble a vintage Coach clutch or small shoulder bag, but no catalog-specific features, identifier, or strap construction is visible.",
        "No reliable era can be assigned from the available photographs; the lined construction and generic hardware provide only weak modern-era support.",
        "Condition appears approximately Good to Very Good based on visible creasing and surface wear, but the interior, bottom, corners, and strap are incompletely shown."
    ],
    "confidence": 0.31,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17759,
            "output_tokens": 768,
            "total_tokens": 18527,
            "estimated_cost_usd": 0.008947
        }
    ]
}