Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is a textile pouch with an elephant motif, not a Coach-typical leather handbag or Coach Signature C canvas.",
        "photo 1: no Coach wordmark, horse-and-carriage, or recognizable Coach hardware is visible.",
        "photo 2: reverse is plain black fabric with a narrow braided-looking trim and no brand identifier.",
        "photo 3: interior appears to be black synthetic fabric lining with a light-colored zipper; no leather creed patch is visible.",
        "photo 5: thin cord strap and decorative woven textile construction are inconsistent with classic vintage Coach leather crossbody construction.",
        "listing text: seller describes the item as lightweight and unbranded, which is consistent with the visible textile construction."
    ],
    "missing_information": [
        "photo 3: interior back wall and all pockets are not shown straight-on, although no creed patch is apparent in the available opening view.",
        "photo 1: zipper pull and strap attachment details are not shown in close-up.",
        "seller-stated dimensions and material composition are not provided."
    ],
    "authenticity_concerns": [
        "photo 1: elephant textile motif and woven construction are not Coach identifiers and do not match known Coach vintage leather or Signature C product construction.",
        "photo 3: synthetic-looking fabric lining and lightweight zipper construction provide no support for Coach manufacture."
    ],
    "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 and photo 3: light gold-colored zipper hardware is visible; no turnlock, engraved Coach hardware, or hangtag is visible.",
        "leather_description": "photo 1: no leather body or leather trim is visible; body appears to be woven\/textile material.",
        "lining_description": "photo 3: dark textile lining is visible inside the zippered compartment; no creed patch or fabric Coach label is visible.",
        "strap_construction": "photo 5: narrow black cord-style strap attached at the sides; construction is not the adjustable leather strap style typical of vintage Coach crossbodies.",
        "stitching_description": "photos 1, 2 and 4: textile edges have dark bound or braided trim and visible machine-style construction; no leather handbag stitching is visible."
    },
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the pouch-like textile silhouette, elephant motif, cord strap, and zipper construction do not correspond to the listed vintage Coach leather models.",
        "Condition appears Very Good based on the visible exterior: no major tears or severe wear are apparent in photos 1, 2, 4 and 5; interior and odor cannot be fully assessed."
    ],
    "confidence": 0.92,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17614,
            "output_tokens": 829,
            "total_tokens": 18443,
            "estimated_cost_usd": 0.009035
        }
    ]
}