Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.01,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.01,
    "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 visibly contains multiple modern-style handbags with synthetic-looking ivory and pebbled black surfaces, unlike vintage Coach glove-tanned leather.",
        "photo 1: visible zippers, braided straps, thin straps, and plated-looking mixed-tone hardware do not match classic vintage Coach construction.",
        "photo 2: the ivory bag has a highly glossy synthetic-looking surface and numerous contemporary exterior zippers.",
        "photo 3: the interior shows a fabric lining and a visible non-Coach label reading approximately \"...RIENO\"; no Coach creed is visible.",
        "photo 7: the black bag has a small rectangular metal fashion-brand plate, but it does not visibly read COACH.",
        "listing title: seller explicitly describes the bags as synthetic leather and craft\/parts items."
    ],
    "missing_information": [
        "photo 1-7: no straight-on close-up of every interior wall, pocket, or sewn-in label for each bag.",
        "photo 1-7: no close-up of any possible brand or care labels on the remaining bags.",
        "photo 1-7: no bottom, zipper-pull, or complete hardware views for each individual bag."
    ],
    "authenticity_concerns": [
        "photo 1-7: the visible synthetic materials, fabric lining, modern multi-zip construction, and lack of Coach identifiers are inconsistent with vintage Coach classics.",
        "photo 1-7: this appears to be a lot of generic contemporary handbags rather than a Coach bag; no evidence supports a transplanted or genuine Coach component."
    ],
    "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 1-7: numerous silver- and gold-tone zipper teeth, rings, sliders, and clips are visible; no Coach-stamped vintage hardware is legible.",
        "leather_description": "photo 1-7: surfaces appear glossy or pebbled synthetic leather\/PU rather than natural glove-tanned cowhide.",
        "lining_description": "photo 3: tan fabric lining is visible inside one ivory bag; other interiors are not fully shown.",
        "strap_construction": "photo 1-7: thin synthetic straps, braided ivory strap, and contemporary adjustable strap hardware are visible.",
        "stitching_description": "photo 1-7: machine-stitched synthetic bag construction is visible; some edges and strap surfaces show wear or peeling."
    },
    "possible_model_reasoning": [
        "photo 1-7: no Coach model is plausible from the visible construction; the bags are generic modern multi-zip shoulder\/crossbody styles.",
        "photo 3: a non-Coach interior label is visible, further supporting a contemporary non-Coach identification.",
        "photo 1-7: condition appears Good to Fair overall because of visible creasing, surface wear, discoloration, and apparent synthetic-material deterioration; interiors and functional condition are not fully documented."
    ],
    "confidence": 0.93,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33100,
            "output_tokens": 819,
            "total_tokens": 33919,
            "estimated_cost_usd": 0.015206
        }
    ]
}