Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is constructed from brightly colored crocheted\/textile material rather than Coach's characteristic leather, coated canvas, or leather-trim construction",
        "photo 1: visible floral appliqu\u00e9s and multicolor zigzag textile pattern are not recognizable Coach identifiers",
        "photo 1: no legible Coach wordmark, horse-and-carriage, creed, or serial\/style number is visible",
        "photo 2: rear view shows the same textile construction with no brand markings",
        "photo 3: side\/bottom view shows textile body and decorative floral elements, not vintage glove-tanned leather"
    ],
    "missing_information": [
        "photo 1-3: interior, lining, closure, and any sewn-in maker label are not shown clearly",
        "photo 1-3: no close-up of the small metal component or zipper hardware is provided",
        "photo 1-3: dimensions and strap\/handle construction are not provided"
    ],
    "authenticity_concerns": [
        "photo 1: material and decorative construction are inconsistent with the vintage Coach handbag population",
        "photo 1-3: there is no visible Coach identifier supporting a Coach attribution"
    ],
    "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: a small metal fastener or zipper component is visible near the left side, but its markings and construction are not legible",
        "leather_description": "photo 1-3: no leather body or leather trim is visible; body appears crocheted or woven textile",
        "lining_description": "not_visible",
        "strap_construction": "photo 1-2: rounded textile handle is visible; no detachable leather strap is shown",
        "stitching_description": "photo 1-3: visible decorative textile work and appliqu\u00e9 attachment; structural stitching is not sufficiently visible for assessment"
    },
    "possible_model_reasoning": [
        "photo 1-3: silhouette is a small novelty handbag with a rounded textile handle and crocheted body, not a recognizable Coach catalog model",
        "photo 1-3: no era-specific Coach identifier is visible; the colorful textile\/decorative construction suggests a modern or contemporary handmade\/novelty bag",
        "photo 1-3: condition appears approximately Good to Very Good externally, with no major structural damage visible, but the interior and closure function are unknown"
    ],
    "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": 21926,
            "output_tokens": 702,
            "total_tokens": 22628,
            "estimated_cost_usd": 0.010455
        }
    ]
}