Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.82,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Listing presents a rectangular rhinestone American-flag evening clutch with a detachable silver-tone chain, not a recognizable Coach silhouette.",
        "photo 2: Exterior is fully covered in rhinestones and appears structured with silver-tone edging; no Coach wordmark, carriage, leather hangtag, or creed is visible.",
        "photo 3: Side view shows a silver synthetic-looking gusset and a chain attachment rather than vintage glove-tanned leather construction.",
        "photo 4: Product image shows a rhinestone-covered fabric or synthetic exterior with no Coach identifiers.",
        "seller text: Seller identifies the item as unbranded and describes it as brand new; this is consistent with the visible generic evening-clutch design."
    ],
    "missing_information": [
        "photo 1-4: No actual interior close-up showing a brand label, creed patch, or fabric tag.",
        "photo 1-4: No zipper, clasp, or hardware close-up sufficient to identify maker markings.",
        "photo 1-4: No bottom, seam, or material close-ups from an actual item; the images appear to be polished product renders."
    ],
    "authenticity_concerns": [
        "photo 1-4: Rhinestone-covered synthetic evening-clutch construction is inconsistent with the leather and hardware construction associated with vintage Coach.",
        "photo 1-4: No Coach identifier is visible, and the patriotic rhinestone design is not a known vintage Coach model cue."
    ],
    "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: Silver-tone chain strap and silver-tone edging are visible; no Coach engraving is visible.",
        "leather_description": "photo 2-4: Exterior appears to be rhinestone-covered fabric or synthetic material rather than glove-tanned leather.",
        "lining_description": "photo 3: Silver-colored synthetic-looking gusset\/interior surface is partially visible; detailed lining and labels are not shown.",
        "strap_construction": "photo 1: Detachable silver-tone chain strap is visible.",
        "stitching_description": "not_visible"
    },
    "possible_model_reasoning": [
        "No Coach model is a plausible match for the rectangular American-flag rhinestone clutch shown in photos 1-4.",
        "Condition: appears new in staged product imagery, but actual item condition and construction cannot be verified from the renders."
    ],
    "confidence": 0.88,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 22553,
            "output_tokens": 776,
            "total_tokens": 23329,
            "estimated_cost_usd": 0.010884
        }
    ]
}