Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.91,
    "seller_misidentification_probability": 0.03,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The bag is made from light-colored floral brocade textile rather than Coach's typical glove-tanned leather or recognized Coach canvas.",
        "photos 1-4: Decorative gold-tone frame, floral handle ornaments, pearl straps, and a double-ball kisslock closure are not characteristic of the listed vintage Coach classic models.",
        "photo 4: The visible interior appears to have a black synthetic fabric lining; no Coach creed, wordmark, carriage, or serial tag is visible.",
        "photos 1-6: No Coach-specific branding or construction identifiers are visible."
    ],
    "missing_information": [
        "photo 4: A complete interior-wall and pocket view could confirm whether any label or creed is hidden.",
        "photo 4: Close-up views of any interior seams, care labels, or brand tags are absent.",
        "photo 1: Seller-stated dimensions and material composition are not provided."
    ],
    "authenticity_concerns": [
        "photos 1-6: The textile, ornate frame construction, pearl accessories, and decorative hardware are inconsistent with the construction of the vintage Coach leather handbag models in the reference catalog.",
        "photos 1-6: This appears to be an unbranded decorative or occasion handbag rather than a misidentified Coach bag."
    ],
    "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": "photos 1-6: Gold-tone metal kisslock frame with two spherical closure knobs, ornate embossed-looking border, floral decorative handle attachments, and pearl-beaded straps. No Coach engraving is visible.",
        "leather_description": "photos 1-6: No leather is visibly apparent; the body appears to be pale satin-like or brocade textile with metallic floral motifs.",
        "lining_description": "photo 4: Black fabric lining is visible inside the framed opening; no label is visible.",
        "strap_construction": "photos 1-3: One decorative gold-tone handle and multiple detachable-looking pearl-beaded straps are visible.",
        "stitching_description": "photos 1-6: Stitching is not sufficiently visible for assessment."
    },
    "possible_model_reasoning": [
        "photos 1-6: The framed kisslock silhouette is consistent with a generic vintage-style evening or occasion bag, not a specific Coach catalog model.",
        "photos 1-6: No Coach identifier is visible, and the textile brocade and ornate pearl hardware strongly favor a non-Coach accessory bag.",
        "photos 1-6: Condition appears Very Good to Excellent visually, with no obvious major tears or hardware breakage; interior and odor cannot be fully assessed."
    ],
    "confidence": 0.94,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28779,
            "output_tokens": 784,
            "total_tokens": 29563,
            "estimated_cost_usd": 0.013393
        }
    ]
}