Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.96,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Front logo visibly reads \"miu miu,\" not COACH.",
        "photo 2: The bag has a modern structured mini satchel design with dual zipper construction and bright gold-tone hardware, unlike the documented vintage Coach silhouettes.",
        "photo 3: Packaging and dust bag visibly carry the Miu Miu wordmark.",
        "photo 4: Exterior logo is a raised Miu Miu emblem; no Coach wordmark, carriage, or creed is visible.",
        "photo 5: The bag appears modern and fashion-brand styled rather than a vintage Coach glove-tanned classic.",
        "photo 6: The bag is shown with a long adjustable crossbody strap and modern gold-tone fittings; no Coach identifiers are visible."
    ],
    "missing_information": [
        "photo 1-6: Interior, interior label, country-of-origin tag, and any authenticity\/serial tag are not shown.",
        "photo 1-6: No close-up of zipper pulls or hardware markings is provided.",
        "photo 1-6: Material composition is not stated or verifiable from the exterior photos."
    ],
    "authenticity_concerns": [
        "photo 1: Visible Miu Miu branding is incompatible with Coach manufacture; this is not a Coach bag.",
        "photo 3: Matching Miu Miu-branded packaging supports a Miu Miu identification, but packaging alone does not establish authenticity."
    ],
    "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: Bright gold-tone zipper teeth, zipper pulls, strap clips, buckles, and small feet are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: Smooth, uniform brown\/taupe exterior with a coated or finished appearance; exact material is not verifiable.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1, 4, 6: Detachable long adjustable shoulder strap with stitched edges, buckle adjustment, and gold-tone clips.",
        "stitching_description": "photos 1-2: Visible stitching is generally straight and evenly spaced around the handles, trim, and body."
    },
    "possible_model_reasoning": [
        "photo 1: The compact dual-zip top-handle\/crossbody silhouette and repeated Miu Miu logo are consistent with a modern Miu Miu mini handbag, not a listed Coach model.",
        "photo 3: Miu Miu-branded box and dust bag reinforce the seller's apparent misidentification of the brand as unbranded.",
        "photo 1-6: No Coach creed, serial\/style number, horse-and-carriage mark, or Coach hangtag is visible.",
        "Condition: Like New or Excellent based on clean exterior, intact structure, and apparently unused packaging; interior and odor cannot be assessed."
    ],
    "confidence": 0.96,
    "recommended_max_bid": 35,
    "estimated_resale_low": 40,
    "estimated_resale_high": 150,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 30459,
            "output_tokens": 854,
            "total_tokens": 31313,
            "estimated_cost_usd": 0.014233
        }
    ]
}