Vintage Coach Hunter

{
    "is_handbag_probability": 0.78,
    "coach_probability": 0.02,
    "vintage_probability": 0.08,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the lot consists primarily of novelty clutches, wallets, and fabric pouches rather than a vintage Coach handbag.",
        "photo 1: the brown leather pouch is visibly embossed with a wordmark that appears to read Fossil, not Coach.",
        "photos 1, 2, 3, 4: the other items use sequins, beads, nylon, synthetic patterned fabric, or crocodile-embossed synthetic-looking material, unlike classic Coach glove-tanned leather.",
        "photos 1-6: no Coach wordmark, horse-and-carriage, creed patch, Coach hangtag, or recognizable Coach construction is visible."
    ],
    "missing_information": [
        "photo 1: individual interiors and lining views for each item are not provided.",
        "photo 1: backs, labels, zipper pulls, and manufacturer tags for the non-brown items are not shown closely.",
        "photo 1: exact dimensions and condition of each item are not individually documented."
    ],
    "authenticity_concerns": [
        "photos 1-6: no Coach identifiers are visible, and the lot's materials and novelty designs are inconsistent with vintage Coach classics.",
        "photo 1: the visible brown item appears to be Fossil, indicating the seller's unbranded classification is incomplete rather than evidence of Coach."
    ],
    "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": "photos 1-6: visible zippers, chains, rings, and small decorative hardware; no Coach-style vintage brass turnlock is visible.",
        "leather_description": "photo 1 and photos 5-6: one brown pebbled leather-looking zip pouch is visible with an embossed Fossil wordmark; other items appear textile, beaded, sequined, nylon, or synthetic embossed material.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1-6: short chains, wristlet loops, and zipper-pouch attachments are visible; no Coach adjustable leather strap is shown.",
        "stitching_description": "photos 1-6: perimeter stitching is visible on several items, but resolution and item variety do not support a meaningful Coach construction comparison."
    },
    "possible_model_reasoning": [
        "photo 1: the brown pouch is a small Fossil-branded accessory, not a Coach catalog handbag; the embossed Fossil wordmark is the strongest brand evidence in the lot.",
        "photos 1-6: no Coach model can be reasonably matched from the novelty clutches and pouches.",
        "Condition: overall lot condition appears used but largely intact from the visible exteriors; interiors, odors, and functional zipper condition are unknown."
    ],
    "confidence": 0.87,
    "recommended_max_bid": 8,
    "estimated_resale_low": 8,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33094,
            "output_tokens": 817,
            "total_tokens": 33911,
            "estimated_cost_usd": 0.015198
        }
    ]
}