Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.03,
    "vintage_probability": 0.62,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: genuine-looking tooled leather body with a shoulder strap and flap construction",
        "photo 1: metal clasp and extensive hand-tooled floral decoration are visible"
    ],
    "negative_evidence": [
        "photo 1: ornate floral tooling, basket-weave stamping, and dark braided lacing are not characteristic of classic Coach construction",
        "photo 1: clasp is a generic octagonal\/slot-style closure rather than a recognizable Coach turnlock",
        "photo 2: back is heavily tooled and lacks any visible Coach wordmark, carriage, or hangtag",
        "photo 3: interior shows plain leather\/suede-like surfaces with no visible Coach creed patch or fabric label",
        "photo 5: tooling depicts a horse and foliage, but this is decorative artwork rather than a legible Coach horse-and-carriage mark"
    ],
    "missing_information": [
        "photo 3: a clearer full interior view, including all pockets and seams, would confirm whether any maker label is present",
        "photo 1: close-up of the clasp and strap hardware",
        "photo 2: bottom, side, and strap-attachment views",
        "seller-stated country of manufacture, dimensions, and any interior maker markings"
    ],
    "authenticity_concerns": [
        "photo 1: construction and decorative style are inconsistent with documented vintage Coach classic silhouettes and hardware",
        "photo 1: the decorative horse is not the Coach horse-and-carriage identifier; no brand evidence is visible"
    ],
    "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 and photo 4: brass-tone octagonal flap clasp with a rectangular slot; no legible branding. photo 2: small strap buckle hardware is visible.",
        "leather_description": "photos 1-5: brown leather with extensive embossed\/tooled floral, foliage, horse, and basket-weave decoration; surface appears finished and somewhat glossy.",
        "lining_description": "photo 3: plain brown leather or suede-like interior is visible; no fabric lining or label is apparent.",
        "strap_construction": "photos 1-2: single adjustable shoulder strap attached at the sides, with visible buckle adjustment.",
        "stitching_description": "photos 1-4: dark decorative braided\/laced edging around the flap and body; no standard Coach edge construction is evident."
    },
    "possible_model_reasoning": [
        "The flap shoulder-bag shape is generic and does not closely match a documented Coach classic such as the City Bag, Court, Willis, Station, or Stewardess.",
        "The visible horse is part of a tooled decorative scene, not a Coach wordmark or horse-and-carriage emblem.",
        "Condition: Good to Very Good; visible scratches and finish variation on the leather (photos 1-4), but no obvious structural tear or broken closure is shown. Interior and bottom condition remain partly unknown."
    ],
    "confidence": 0.87,
    "recommended_max_bid": 15,
    "estimated_resale_low": 20,
    "estimated_resale_high": 60,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17300,
            "output_tokens": 874,
            "total_tokens": 18174,
            "estimated_cost_usd": 0.009018
        }
    ]
}