Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.92,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: all-over red-and-white LV-style monogram with repeated Louis Vuitton-style initials and floral motifs, not a Coach pattern",
        "photo 1: visible gold-tone hardware and synthetic-looking printed coated material do not resemble vintage Coach glove-tanned leather construction",
        "photo 2: decorative charms and novelty accessories dominate the design; no Coach wordmark, carriage, or recognizable Coach hardware is visible",
        "photo 3: accessory charm repeats the LV-style monogram and appears fashion-branded rather than Coach-branded",
        "photo 4: matching monogram coin purse has no visible Coach identifier",
        "photo 5: strap and handle components appear new and wrapped, consistent with a modern fashion-inspired bag",
        "photo 6: measuring tape and overall presentation show a contemporary novelty satchel rather than a vintage Coach model"
    ],
    "missing_information": [
        "photo 1-6: no interior view showing lining, brand label, or creed patch",
        "photo 1-6: no zipper-pull or hardware close-up showing any maker's mark",
        "photo 1-6: material composition and country of manufacture are not provided"
    ],
    "authenticity_concerns": [
        "photo 1: repeated LV-style initials and floral monogram strongly indicate a Louis Vuitton-inspired or counterfeit-style design, not Coach manufacture",
        "photo 2: decorative charms and matching accessories use the same LV-style motif, reinforcing deliberate brand imitation",
        "photo 1-6: no Coach identifiers are visible anywhere in the provided photos"
    ],
    "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 1-6: gold-tone rings, clips, zipper hardware, chain details, and decorative charms are visible; no Coach engraving is legible",
        "leather_description": "photo 1-6: red-and-white printed coated or synthetic material is visible; natural glove-tanned leather is not apparent",
        "lining_description": "not_visible",
        "strap_construction": "photo 2 and photo 4: detachable strap and small accessory straps are visible, with gold-tone clips; construction appears modern",
        "stitching_description": "photo 1-6: visible exterior stitching appears machine-stitched and generally even; detailed stress-point stitching is not shown"
    },
    "possible_model_reasoning": [
        "photo 1-6: silhouette is a modern rounded satchel with top handles and a detachable shoulder strap, but it does not match a specific vintage Coach catalog model based on the visible construction",
        "photo 1-6: no creed, serial, Coach wordmark, carriage, or Coach-specific hardware is visible; the Coach model catalog therefore does not apply",
        "photo 1-6: Condition appears New\/unused because handles and strap are wrapped and the seller states it is new; odor, lining, and hidden defects are unknown"
    ],
    "confidence": 0.91,
    "recommended_max_bid": 7,
    "estimated_resale_low": 8,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18148,
            "output_tokens": 841,
            "total_tokens": 18989,
            "estimated_cost_usd": 0.009278
        }
    ]
}