Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.03,
    "vintage_probability": 0.55,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.91,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 3: interior label visibly reads \"Cobblers Classic\" and \"MADE IN U.S.A.\"",
        "photo 1: leather crossbody handbag with substantial construction and a visible brass-tone zipper"
    ],
    "negative_evidence": [
        "photo 3: the visible brand label identifies the bag as Cobblers Classic, not Coach",
        "photo 1: no Coach wordmark, horse-and-carriage, or recognizable Coach turnlock is visible",
        "photo 1: front closure is a strap with a snap rather than a classic Coach turnlock",
        "photo 2: overall flap-and-strap construction appears generic and does not clearly match a listed Coach silhouette",
        "photo 3: no Coach creed patch or serial\/style number is visible"
    ],
    "missing_information": [
        "photo 3: close-up of the interior label and all interior compartments would help establish the Cobblers Classic model and age",
        "photo 1: close-ups of zipper pull, snap hardware, strap attachments, and stitching would help assess construction",
        "seller-stated exact dimensions and any date or catalog information are unavailable"
    ],
    "authenticity_concerns": [
        "photo 3: the visible non-Coach brand label is inconsistent with a Coach-made bag; this appears to be a lookalike or unrelated American leather brand rather than a misidentified 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": "photo 1: brass-tone zipper and snap hardware are visible; no Coach engraving is visible",
        "leather_description": "photos 1-5: brown leather exterior with a softer suede-like brown flap interior; surface shows minor creasing and light wear",
        "lining_description": "photo 3: dark brown leather or suede-like interior is visible; no fabric lining is apparent",
        "strap_construction": "photos 1, 2, and 6: long adjustable leather shoulder strap with stitched edges and side attachment hardware",
        "stitching_description": "photos 1, 4, and 5: generally even double-row stitching is visible around the flap and body, with minor irregularity near the strap closure"
    },
    "possible_model_reasoning": [
        "photo 3: the readable Cobblers Classic label rules against identifying this as a Coach model; no Coach style number is visible.",
        "photos 1-6: the approximately 9-inch-wide flap crossbody shape and long adjustable strap are compatible with a generic vintage leather shoulder bag, but not enough to assign a Coach model.",
        "Condition appears Very Good: minor surface wear and creasing are visible, with no obvious tears or broken hardware; interior and odor condition are only partially assessable from the photos."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 15,
    "estimated_resale_low": 20,
    "estimated_resale_high": 60,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18082,
            "output_tokens": 803,
            "total_tokens": 18885,
            "estimated_cost_usd": 0.00916
        }
    ]
}