Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a complete crossbody handbag with an attached shoulder strap.",
        "photo 2: construction appears finished and symmetrical, with visible stitching and attached side hardware."
    ],
    "negative_evidence": [
        "photo 1: prominent novelty owl face, amber-colored eyes, feather-pattern panels, skull-like beak and decorative fang details are not characteristic of Coach classic or modern catalog silhouettes.",
        "photo 1: no visible COACH wordmark, horse-and-carriage, creed patch, hangtag, or recognizable Coach branding.",
        "photo 3: smooth black material and highly glossy black\/silver-tone hardware appear modern and non-vintage rather than glove-tanned leather with solid brass hardware.",
        "photo 6: interior appears black and glossy, with no visible creed or Coach fabric label.",
        "listing title and seller brand identify the item as an unbranded gothic owl bag, which is consistent with the visible design."
    ],
    "missing_information": [
        "photo 6: interior label, pocket seams, and any small fabric or leather brand tag are not shown clearly enough to read.",
        "A clear photo of the back, bottom, strap attachments, and all hardware would confirm whether any branding is present."
    ],
    "authenticity_concerns": [
        "photo 1: the novelty owl design and decorative hardware are inconsistent with the Coach models in the reference catalog and strongly indicate a generic novelty bag rather than Coach.",
        "photo 3: no Coach identifier is visible anywhere in the close-up views; the glossy modern finish and non-brass hardware are inconsistent with most vintage Coach construction."
    ],
    "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: glossy dark and silver-tone side clips, rings, snap\/button hardware, and decorative owl and fang pieces are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: smooth black leather-like material is visible on the flap and body; material cannot be confirmed as genuine leather from photographs.",
        "lining_description": "photo 6: dark glossy interior is visible; its exact material and any label are not readable.",
        "strap_construction": "photo 1: narrow adjustable-looking black strap with stitched or embossed decorative detailing and metal snap clips at the sides.",
        "stitching_description": "photos 1 and 5: visible perimeter stitching appears generally even, with decorative layered panels and textured feather-pattern pieces."
    },
    "possible_model_reasoning": [
        "photo 1: no Coach model is a plausible match; the owl-shaped novelty silhouette is unlike the listed Coach catalog styles.",
        "photo 6: the visible snap\/button closure and novelty construction do not provide a Coach-era or style-number basis for identification.",
        "Condition: appears New or Like New in the supplied product-style photographs, but actual wear, odor, and durability cannot be assessed from these images."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26045,
            "output_tokens": 892,
            "total_tokens": 26937,
            "estimated_cost_usd": 0.012559
        }
    ]
}