Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.03,
    "vintage_probability": 0.18,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.62,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: handbag-shaped suede\/fringe crossbody with a shoulder strap is clearly visible.",
        "photo 1: the bag has a soft brown suede-like exterior and extensive fringe, consistent with a boho fashion bag."
    ],
    "negative_evidence": [
        "photo 3: interior appears to use a printed synthetic-looking striped lining rather than the unlined suede interior typical of many vintage Coach classics.",
        "photo 4: visible hardware is silver-tone and includes a rectangular buckle; no Coach-style brass turnlock, dogleash clips, or other distinctive vintage Coach hardware is visible.",
        "photos 1-7: no legible COACH wordmark, horse-and-carriage mark, leather hangtag, creed patch, or serial\/style number is visible.",
        "photos 1-7: the fringe-heavy boho construction does not closely match the listed vintage Coach model silhouettes."
    ],
    "missing_information": [
        "photo 1: full front and back views are needed to assess the complete silhouette and any exterior branding.",
        "photo 2: a straight-on photograph of the entire interior and every interior pocket is needed.",
        "photo 3: close-up photographs of any interior leather or fabric labels, including the back wall and pocket seams, are needed.",
        "photo 4: close-ups of zipper pulls, all hardware, strap attachments, and the bottom\/corners are needed.",
        "photo 5: seller-stated dimensions and material composition are not provided."
    ],
    "authenticity_concerns": [
        "photos 3 and 6: synthetic-looking striped lining and silver-tone hardware are inconsistent with a typical 1970s-1990s unlined glove-tanned Coach classic.",
        "photos 1-7: absence of any visible Coach identifier makes this most consistent with an unbranded or lookalike boho bag rather than an identifiable Coach product."
    ],
    "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 4: silver-tone rectangular buckle and zipper hardware are visible; no Coach engraving is legible.",
        "leather_description": "photos 1-2: brown\/tan suede-like material with extensive long fringe; exact material cannot be confirmed from photos.",
        "lining_description": "photos 3 and 7: striped fabric lining is visible, with no readable brand label.",
        "strap_construction": "photos 1, 4 and 5: long adjustable-looking shoulder strap with stitched edges and a rectangular buckle; attachment details are only partially visible.",
        "stitching_description": "photos 1, 2 and 4: visible perimeter and strap stitching appears machine-sewn and generally even, though image softness limits detailed assessment."
    },
    "possible_model_reasoning": [
        "No Coach model is proposed because no brand identifier is visible and the fringe crossbody silhouette does not closely correspond to the listed vintage Coach catalog styles.",
        "Condition: Good to Very Good based on visible extensive fringe wear, creasing, and darkened\/irregular fringe; bottom, corners, odor, and full strap condition are not adequately shown."
    ],
    "confidence": 0.68,
    "recommended_max_bid": 5,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33094,
            "output_tokens": 846,
            "total_tokens": 33940,
            "estimated_cost_usd": 0.015268
        }
    ]
}