Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.03,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a leather-look crossbody handbag with a flap, adjustable strap, and exterior zip pocket.",
        "photo 1: Brown body with brass-tone hardware could superficially resemble a vintage leather satchel."
    ],
    "negative_evidence": [
        "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or hangtag.",
        "photo 1: The closure is a decorative strap-and-push-clip arrangement, not a recognizable Coach turnlock.",
        "photo 1: The bag has a bright teal fabric lining and a highly polished, uniform leather-like finish, both more consistent with a modern generic bag than classic glove-tanned Coach construction.",
        "photo 1: Promotional composite imagery and product-model photos provide no verifiable manufacturing identifiers.",
        "photo 2: Stitching, hardware, and silhouette appear generic and do not match a clearly identifiable Coach catalog style.",
        "photo 3: Interior shows fabric compartments and a central padded divider, with no creed or Coach label visible.",
        "photo 4: Back zipper and pull have no visible Coach marking."
    ],
    "missing_information": [
        "Straight-on close-up of the entire interior, especially the back wall and slip-pocket area where a creed could be located.",
        "Close-up photographs of all interior labels, fabric tags, and zipper pulls.",
        "Close-up of the strap hardware and front closure from both sides.",
        "Photos of the bottom, corners, side construction, and stitching rather than promotional stock images.",
        "Seller-stated material composition and country of manufacture."
    ],
    "authenticity_concerns": [
        "The generic design, fabric-lined compartmental interior, and absence of any Coach identifier are inconsistent with a confidently identifiable vintage Coach bag.",
        "The promotional stock-photo presentation prevents verification that the pictured construction is the actual item."
    ],
    "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 rectangular strap buckle and small push-clip closure are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: Smooth, glossy brown leather-like exterior with uniform finish and visible surface creasing; exact material cannot be confirmed.",
        "lining_description": "photo 3: Teal fabric lining with multiple compartments and a padded divider is visible.",
        "strap_construction": "photo 1: Adjustable brown shoulder strap with a rectangular buckle and stitched leather-like construction.",
        "stitching_description": "photo 1: Double rows of generally even brown stitching are visible around the flap and body; close construction quality cannot be independently verified from stock imagery."
    },
    "possible_model_reasoning": [
        "No Coach model is assigned because no Coach identifiers are visible and the silhouette is a generic flap crossbody rather than a distinctive catalog match.",
        "Condition cannot be reliably graded because the photos appear to be promotional\/product imagery rather than detailed photos of the actual used item; visible surfaces look clean, but wear, odor, corners, and strap condition are unknown."
    ],
    "confidence": 0.76,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20911,
            "output_tokens": 829,
            "total_tokens": 21740,
            "estimated_cost_usd": 0.010354
        }
    ]
}