Vintage Coach Hunter

{
    "is_handbag_probability": 0.72,
    "coach_probability": 0.03,
    "vintage_probability": 0.42,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.55,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: the gold item is a small framed purse or coin purse with a kiss-lock closure.",
        "photo 5: the red patterned items are also small framed coin purses."
    ],
    "negative_evidence": [
        "photo 1: the metallic gold exterior, shiny frame, and kiss-lock construction do not resemble the unlined glove-tanned leather and brass hardware typical of vintage Coach.",
        "photo 2: the gold item has a fabric or synthetic-looking interior lining; no Coach creed patch is visible.",
        "photo 3: the interior contains no visible Coach wordmark, horse-and-carriage mark, or serial\/style number.",
        "photo 5: the red items have decorative Asian-style textile exteriors and gold-tone frames, with no visible Coach branding.",
        "listing text: the seller describes the red two-piece set as made in China; this is seller-stated and not independently verified in the photos."
    ],
    "missing_information": [
        "photo 1-6: no straight-on close-up of any interior labels, stamps, or maker marks.",
        "photo 1-6: no detailed photos of the frame backs, seams, or hardware markings.",
        "photo 1-6: exact dimensions and material composition are not provided.",
        "photo 1-6: odor and the extent of the reported mustiness cannot be evaluated from photos."
    ],
    "authenticity_concerns": [
        "photo 1-6: no Coach identifier is visible, and the framed kiss-lock construction and linings are more consistent with generic vintage or novelty coin purses than Coach.",
        "photo 5-6: the Asian-style textile set and seller-stated China origin do not support identification as vintage 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 1-6: shiny gold-tone metal kiss-lock frames and ball-style closures are visible; no Coach engraving is visible.",
        "leather_description": "photo 1 and 4: the gold exterior appears metallic-coated or synthetic\/textured; genuine leather cannot be confirmed from these photos. photo 5-6: red patterned textile exteriors are visible.",
        "lining_description": "photo 2-3: the gold purse has a light metallic-looking fabric or synthetic lining; photo 5-6: the red purses appear textile-lined or textile-bodied.",
        "strap_construction": "not_visible",
        "stitching_description": "photo 1-6: stitching is not sufficiently visible for a detailed construction assessment."
    },
    "possible_model_reasoning": [
        "photo 1-6: these are small framed kiss-lock coin purses, not a recognizable Coach handbag model; no Coach model is supported.",
        "photo 2-3: the visible lining and frame construction are inconsistent with the classic unlined Coach leather styles most likely to appear in a vintage listing.",
        "photo 1-6: condition appears roughly Good to Very Good cosmetically, with visible creasing and possible storage-related wear; seller reports mustiness, which cannot be verified visually."
    ],
    "confidence": 0.88,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17771,
            "output_tokens": 835,
            "total_tokens": 18606,
            "estimated_cost_usd": 0.009112
        }
    ]
}